[1]. Development of a discriminant model based on visible–near-infrared hyperspectral imaging data for evaluating the distribution of fracture modes on the surfaces of wooden block-shear specimens The Journal of Adhesion / 1-13 (2026) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] Moeko Iuchi, Yoichi Kojima, Hikaru Kobori [DOI] [2]. Integrating image analysis and ensemble learning for predictive modeling of wood density and MC using line scanner and camera systems Information Processing in Agriculture / 1-33 (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Benedictus Reynaldo Hartanto, Te Ma, Yohei Kurata, Hikaru Kobori, Satoru Tsuchikawa, Tetsuya Inagaki [Notes] 高周波波方式による含水率計測とその解析を担当した [DOI] [3]. Evaluation of adhesive application of phenol-formaldehyde resin on strands of different thickness and resin levels using hyperspectral imaging The Journal of Adhesion / 1-13 (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] Nozomu Akimoto, Yoichi Kojima, Hiroshi Ishikawa, Yoshikazu Morizumi, Hikaru Kobori [Notes] Received 28 Jul 2025, Accepted 01 Nov 2025, Published online: 07 Nov 2025 [DOI] [4]. Colour Changes of Wood Veneer as a Function of Heat Treatment Journal of Renewable Materials / 1-15 (2025) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] Hikaru Kobori, Emilia-Adela Manea Salca, Tetsuya Inagaki, Shigehiko Suzuki, Sahriyanti Saad, Aujchariya Chotikhun [Notes] 全般を担当した
Accepted 27 October 2025; Published online 21 November 2025 [DOI] [5]. Evaluation of the mechanical and physical properties of plywood adhesively bonded with cellulose nanofiber Forest Products Journal 75/3 251-257 (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Yoichi Kojima, Tomohide Ono, Kazushige Murayama, Hikaru Kobori [Notes] データ解析及び考察を担当した。 [DOI] [6]. 71/4 165-176 (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 秋元 望、石富駿一郎、小堀 光、石川広資、森角佳一、小島陽一 [Notes] データ解析及び考察を担当した [DOI] [7]. Estimation of the earlywood and latewood ratio with different particle size of dry and wet milled Japanese cedar wood flour by using hyperspectral imaging Journal of Wood Science 70/ 1-6 24 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] H. Kobori, A. Egawa, K. Sakaguchi, Y. Kojima, K. Aoki [DOI] [8]. Investigation of the relationship between the early and late wood ratio and particle size of ball-milled Japanese cedarwood flour by using hyperspectral imaging Proceedings of 25th International Wood Machining Seminar -/- 1-6 22 (2023) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] H. Kobori, A. Egawa, K. Sakaguchi, Y. Kojima, K. Aoki [9]. 78/5 183-189 (2023) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 伊藤弘和, 潟岡陽, 内村浩美, 大峠慎二, 小島陽一, 小堀 光, 鈴木滋彦 [10]. Morphological and chemical characteristics of the frass derived from Trichoferus campestris larvae The Nature & Insects 58/3 32-35 (2023) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] 小堀光、中野椋太 [11]. Prediction of cellulose nanofibril (CNF) amount of CNF/polypropylene composite using near infrared spectroscopy Journal of Wood Science 68/1 1-9 1 (2022) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] K. Murayama, H. Kobori, Y. Kojima, K. Aoki, S. Suzuki [Notes] 実験計画、データ解析方法を担当した [12]. Selected properties of compregnated wood using low molecular weight phenol formaldehyde and succinic anhydride Wood Research 66/5 762-776 (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] S. Augustina, I. Wahydi, W. Darmawan, J. Malik, N. Okano, T. Okada, K. Murayama, H. Kobori, Y. Kojima, S. Suzuki [Notes] データ解析、考察を担当した [13]. Flat-pressed wood plastic composites from community forest wood bark and recycled polypropylene: the effect of pressing temperature on the physical, mechanical, and morphological properties Journal of Southwest Jiaotong University 56/4 869-878 (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] Strisno, E. M. Alamsyah, A. Darwis, A. S. Ahmad, S. Suzuki, H. Kobori [Notes] データ解析を担当した [14]. Research mapping of Indonesia nano-lignocellulose fiber studies and its potential for industrial application SN Applied Sciences 2/ 564- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] Achmad Solikhin, Agy Wirabudi Pranata, Tamyizul Muchtar, Shigehiko Suzuki, Yoichi Kojima, Hikaru Kobori [15]. The effect of wood particle size distribution on the mechanical properties of wood plastic composite Journal of Wood Science 65/67 - (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Arif Delviawan; Yoichi Kojima; Hikaru Kobori; Shigehiko Suzuki; Kenji Aoki; Shinji Ogoe: [Notes] 実験計画および実験データの解析を担当した [DOI] [16]. Evaluating the durability of structural glulam bonded with aqueous polymer-isocyanate adhesive by two kinds of accelerated aging treatments European Journal of Wood and Wood Products 78/ 113-122 (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Taiyo Okada; Hikaru Kobori; Yoichi Kojima; Shigehiko Suzuki; Kuniharu Nishikido; Akira Hirose; Kazuaki Takahashi [Notes] 論文の構成及びデータ解析を担当した [DOI] [17]. The Influence of Filler Characteristics on the Physical and Mechanical Properties of Wood Plastic Composite Reviews in Agricultural Science 7/ 1-9 (2019) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] Arif Delviawan, Shigehiko Suzuki, Yoichi Kojima, Hikaru Kobori [Notes] 論文の構成、校正を行った。 [18]. Detection of cracked shell in intact aromatic young coconut using near infrared spectroscopy and acoustic response methods Journal of Food Measurement and Characterization 13/ 1991-1999 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] Sirinad Noypitak; Wachiraya Imsabai; Worawat Noknoi; Supasuta Karoojee; Anupun Terdwongworakul1; Hikaru Kobori [Notes] データ解析を担当した [DOI] [19]. Mechanical properties of wood/plastic composites formed using wood flour produced by wet ball-milling under various milling times and drying methods Journal of Wood Science / - (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Kazushige Murayama; Takako Ueno; Hikaru Kobori; Yoichi Kojima; Shigehiko Suzuki; Kenji Aoki; Hirokazu Ito; Shinji Ogoe; Masaki Okamoto [Notes] Accepted on 2019/2/3
データ解析、論文の構成を担当した
[20]. The effects of pre-mixing of wood flour with different characteristics of compatibilizer on the physical and mechanical properties of wood/plastic composites Forest Products Journal / - (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Kazushige Murayama, Yoichi Kojima, Hikaru Kobori, Kenji Aoki, Shigehiko Suzuki, Hirokazu Ito, Shinji Ogoe, Masaki Okamoto, Tomoyuki Ema [Notes] 実験計画、データ解析、論文の構成を担当した。 [21]. Cellulose nanofiber as complete natural binder for particleboard Forest Products Journal / - (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] Yoichi Kojima, Naho Kato, Kazuaki Ota, Hikaru Kobori, Shigehiko Suzuki, Kenji Aoki, Hirokazu Ito [Notes] 実験計画およびデータ解析手法の確立
2018.10.9 accepted [22]. / - (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 小島陽一、小林千夏、庄司拓磨、小堀光、鈴木滋彦、西城戸邦治、高橋一聡 [Notes] 促進劣化処理のデータ解析 [23]. Reinforcement Effects of Microfibrillated Cellulose on Chitosan-Poly Vinyl Alcohol Nanocomposite Film Properties Forest Products Journal / - (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] Achmad Solikhin, Yusuf Sudo Hadi, Muh Yusram Massijaya, Siti Nikmatin, Suzuki Shigehiko, Yoichi Kojima, Hikaru Kobori [Notes] 実験計画の策定及びデータ解析 [24]. The effects of different types of maleic anhydride-modified polypropylene on the physical and mechanical properties of polypropylene-based wood/plastic composites Journal of Wood Chemistry and Technology (vol)/(num) (xxx) - (zzz) (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Kazushige Murayama [共著者]Shigehiko Suzuki,Yoichi Kojima,Hikaru Kobori,Hirokazu Ito,Shinji Ogoe [Notes] 実験計画立案、データ解析手法の確立を担当した [DOI] [25]. Properties of poly(vinyl alcohol)/chitosan nanocomposite films reinforced with oil palm empty fruit bunch amorphous lignocellulose nanofibers Journal of Polymers and the Environment (vol)/(num) (xxx) - (zzz) (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Achmad Solikhin [共著者]Yusuf Sudo Hadi,Muh Yusram Massijaya,Siti Nikmatin,Shigehiko Suzuki,Yoichi Kojima [Notes] 試料準備、実験 [26]. Effect of starting time and test specimen size on the deterioration of particleboard in an outdoor exposure test Forest Products Journal (vol)/(num) (xxx) - (zzz) (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Yoichi KOJIMA [共著者]Takuma SHOJI,Takanori AOKI,Hikaru KOBORI,Shigehiko SUZUKI [Notes] データ解析を担当した [27]. Segregating wood wastes by repetitive principal component analysis of near infrared spectra Journal of Near Infrared Spectroscopy Journal of Near Infrared Spectroscopy 25/3 180-187 (2017) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Sakura Higa,Satoru Tsuchikawa,Yoichi Kojima,Shigehiko Suzuki [Notes] 実験全体の総括を担当した [28]. Effect of accelerated aging treatment on a surface property and dynamic mechanical properties of commercial wood-based panels Journal of Wood Science 63/5 496-505 (2017) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Sahriyanti Saad [共著者]Hikaru Kobori,Yoichi Kojima,Shigehiko Suzuki [Notes] 実験計画の立案及びデータ解析を行った [29]. 63/3 131-136 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]伊藤弘和 [共著者]大峠慎二,岡本真樹,鈴木滋彦,小島陽一,小堀光 [Notes] 物性試験の解析 [30]. Reinforcement of fiberboard containing lingo-cellulose nanofiber made from wood fibers Journal of Wood Science 62/6 518-525 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Yoichi Kojima [共著者]Ayaka Kawabata,Hikaru Kobori,Shigehiko Suzuki,Hirokazu Ito,Rie Makise [Notes] LCNFによるファイバーボードの補強発現メカニズムに関する考察を担当した [31]. Nondestructive inspection of insects in chocolate using near infrared multispectral imaging Journal of Near Infrared Spectroscopy 24/4 391-397 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Te Ma [共著者]Hikaru Kobori,Norihisa Katayama,Satoru Tsuchikawa [Notes] 実験計画及び画像解析部分を担当した [32]. Performance evaluation of wood-based panels under a mild accelerated aging treatment Journal of Wood Science 62/4 324-331 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Saad Sahryanti [共著者]Hikaru Kobori,Yoich Kojima,Shigehiko Suzuki [Notes] 促進劣化処理試験における振動解析部分を担当した [33]. Effect of heat treatment on colour changes of black alder and beech veneers Journal of Wood Science 62/4 297-304 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Emilia Salca Adela [共著者]Hikaru Kobori,Tetsuya Inagaki,Yoichi Kojima,Shigehiko Suzuki [Notes] 熱処理木材の近赤外スペクトル解析部分を担当した [34]. Evaluating the durability performance of wood-based panels by a non-destructive bending test Journal of Wood Science 62/3 263-269 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Yoichi Kojima [共著者]Akira SAKAKIBARA,Hikaru KOBORI,Shigehiko SUZUKI [35]. Furnish type and mat density effects on temperature and vapor pressure of wood-based panels during hot pressing Journal of Wood Science 62/2 168-173 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]M.N. Rofii [共著者]Shuto KUBOTA,Hikaru KOBORI,Yoichi KOJIMA,Shigehiko SUZUKI [36]. 24/11 37-41 (2015) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 土川覚, 馬特, 小堀光, 片山詔久 [37]. Reinforcement of wood flour board containing ligno-cellulose nanofiber made from recycled wood Journal of Wood Science 61/5 492-499 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Yoichi KOJIMA [共著者]Atsushi ISHINO,Hikaru KOBORI,Shigehiko SUZUKI, Hirokazu ITO [Notes] in press [38]. A review of recent application of near infrared spectroscopy to wood science and technology Journal of Wood Science 61/3 213-220 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Satoru Tsuchikawa [共著者]Hikaru Kobori [DOI] [39]. 53/3 24-28 (2015) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 土川覚, 馬特, 小堀光, 片山詔久 [40]. Visualisation of spatial distribution of moisture content and basic density using near-infrared hyperspectral imaging method in sugi (Cryptomeria japonica) International Wood Products Journal 6/2 46-48 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Takaaki Fujimoto [共著者]Toshiki Numa,Hikaru Kobori,Satoru Tsuchikawa [41]. Evaluation of binding effects in wood flour board containing ligno-cellulose nanofibers Materials 7/9 6853-6864 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Yoichi KOJIMA [共著者]Akiko ISA,Hikaru KOBORI,Shigehiko SUZUKI,Hirokazu ITO,Rie MAKISE [42]. Fast online NIR technique to predict MOE and moisture content of sawn lumber Holzforschung 69/3 329-335 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Tetsuya Inagaki,Takaaki Fujimoto,Tsutomu Okura,Satoru Tsuchikawa [43]. 23/8 35-38 (2014) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] 土川覚, 馬特, 小堀光, 片山詔久 [Notes] 実験方法および解析を担当した [44]. Application of visible-near infrared spectral imaging for monitoring biological materials NIR news 25/4 13-15 (2014) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] Hikaru Kobori [45]. Time-resolved Principal Component Imaging Analysis of Chlorophyll Fluorescence Induction for Monitoring Leaf Water Stress Applied Spectroscopy 67/6 594-599 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Satoru Tsuchikawa [46]. Prediction of dry veneer stiffness using near infrared spectra from transverse section of green log Journal of Wood Science 59/5 383-388 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Takaaki Fujimoto [共著者]Keisuke Kawakami,Haruhisa Aimi,Jun-ichi Shimizu,Koichi Hasegawa,Hikaru Kobori [47]. Mapping of Leaf Water Content using Near-Infrared Hyperspectral Imaging Applied Spectroscopy 67/11 1302-1307 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Satoru Tsuchikawa [共著者]Sakura Higa,Hikaru Kobori [48]. Vis-NIR spectroscopy for the on-site prediction of wood properties The Forestry Chronicle 89/5 631-638 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Miho Kojima,Hiroyuki Yamamoto,Yasutoshi Sasaki,Fabio Minoru Yamaji,Satoru Tsuchikawa [49]. Applicability of Vis-NIR Hyperspectral Imaging to Monitor Wood Moisture Content (MC) Holzforschung 67/3 307-314 (2012) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori,Satoru Tsuchikawa [共著者]Nathalie Gorretta,Gilles Rabatel,Veronique Bellon-Maurel,Gilles Chaix,Jean-Michel Roger [50]. Prediction of wood density independent of moisture conditions using near infrared spectroscopy Journal of Near Infrared Spectroscopy 20/3 353-359 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] co-author [Author] [責任著者]Takaaki Fujimoto [共著者]Hikaru Kobori,Satoru Tsuchikawa [51]. Prediction of water content in Ligustrum japonicum leaf using near infrared chemometric imaging Journal of Near Infrared Spectroscopy 17/3 151-157 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Satoru Tsuchikawa [52]. Discriminant analyzing system for wood wastes using a visible-near-infrared chemometric imaging technique Applied Spectroscopy 62/8 854-859 (2008) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper [Lead author or co-author] author [Author] [責任著者]Hikaru Kobori [共著者]Hitoshi Yonenobu,Junichi Noma,Satoru Tsuchikawa |