Kyushu University Academic Staff Educational and Research Activities Database
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SAKAGAMI HIROKI Last modified date:2020.06.19

Assistant Professor / Sustainable Bioresources Science
Department of Agro-environmental Sciences
Faculty of Agriculture




E-Mail
Homepage
https://kyushu-u.pure.elsevier.com/en/persons/hiroki-sakagami
 Reseacher Profiling Tool Kyushu University Pure
http://ffpsc.agr.kyushu-u.ac.jp/tech/
Academic Degree
Ph.D
Field of Specialization
Wood material technology
Research
Research Interests
  • Protection of Enkianthus campanulatus from deers
    keyword : Enkianthus campanulatus, deer
    2016.04~2022.03.
  • research about treated bamboo
    keyword : bamboo, preservative
    2015.04~2017.03.
  • SEM observation by ionic liquids
    keyword : ionic liquid, scanning electron microscope, wood cell
    2014.04~2018.03.
  • development of bioincising treatment
    keyword : bioincising. microorganism, treatability
    2012.04~2016.04.
  • Innovation of a new wood material with ionic liquids
    keyword : ionic liquide
    2011.03~2024.12.
  • In-situ observation of microcracks occurring during drying
    keyword : microcrack, clsm, cryptomeria japonica, acacia hybrid, melia azedarach, in situ observaion
    2006.04~2020.04.
  • anisotropic shrinkage of wood
    keyword : anisotropy, clsm, softwood
    2001.04~2004.03.
  • utilization of driftwood
    keyword : driftwood, SEM-EDXA
    2008.04~2011.05.
Academic Activities
Papers
1. Hiroki Sakagami, Microcrack propagation in transverse surface from heartwood to sapwood during drying, Journal of Wood Science, 10.1186/s10086-019-1812-6, 65, 33, 2019.07.
2. Hiroki Sakagami, Saki Higurashi, Tetsuya Tsuda, Satoshi Seino, Susumu Kuwabata, Decay resistance of Polymerized ionic liquid modified woods, Bioresources, 13, 3, 5702-5710, 2018.06.
3. Hiroki Sakagami, Atsuro Tokunaga, Noboru Fujimoto, Shinya Koga, Isao Kobayashi, Ikuo Momohara, Effects of drying temperature for Cryptomeria japonica on the permeability of wood preservative. II. The permeability of dried, split log pieces, Bioresources, 10.15376/biores.11.3.6896-6908, 11, 3, 6896-6908, 2016.07, 異なる温度で木材を乾燥すると薬液の注入性が異なる。.
4. Sakgami Hiroki, Atsuro Tokunaga, Noboru Fujimoto, Shinya Koga, Isao Kobayashi, Ikuo Momohara, Effects of drying temperature for Cryptomeria japonica on the permeability of wood preservative. I: The permeability of dried logs, Bioresources, 11, 2, 4781-4793, 2016.04.
5. 阪上 宏樹, 波多江芙美子, 山本宏行, 雉子谷佳男, 松村 順司, Microcrack Propagation in Red and Black Heartwoods of Cryptomeria japonica During Drying, Bioresource, 8, 4, 5983-5994, 2013.10.
6. 山本宏行, 阪上 宏樹, 雉子谷佳男, 松村 順司, Dependence of Microcrack Behavior in Wood on Moisture Content during Drying, Advances in Materials Science and Engineering, 2013, 802639, 2013.09.
7. Hiroki Sakagami, Junji Matsumura, Kazuyuki Oda, In situ visualization of microcracks by a confocal laser scanning microscopy system , Wood Material Science and Engineering, 5, 2, 110 - 115, 2010.05.
8. Hiroki Sakagami, Junji Matsumura and Kazuyuki Oda, In-situ visualization of hardwood microcracks occurring during drying, Journal of Wood Science, 55, 5, 323-328, 2009.10.
9. Hiroki Sakagami, Kosuke Tsuda, Junji Matsumura and Kazuyuki Oda, Microcracks occurring during drying visualized by confocal laser scanning microscopy, IAWA Journal, 30, 2, 179-187, 2009.03.
10. Hiroki Sakagami, Junji Matsumura and Kazuyuki Oda, Shrinkage of tracheid cells with desorption visualized by confocal laser scanning microscopy, IAWA Journal, 28, 1, 29-37, 2007.01.
Presentations
1. Hiroki Sakagami, Yuki Miyahara, Tetsuya Tsuda, Susumu Kuwabata, Dimensional change of wood containing ionic liquid, IUFRO Wood Drying Conference, 2017.09, イオン液体を含浸させた木材は乾燥による収縮を大幅に減少させることができる。.