Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343896 | Method for producing modified wood-based material, furan derivative resinification solution, and modified wood-based material | Takafumi Itoh, Yuzo FURUTA, Keisuke KOJIRO, Hiroaki HORIYAMA, Yukari OTSUKA +3 more | 2025-07-01 |
| 8409832 | Method for producing acetic acid using anaerobic microorganism and method for producing bioethanol | Shiro Saka, Yoshihito Kohara, Haruo Kawamoto | 2013-04-02 |
| 5652026 | Modification of wood | Shiro Saka, Fumie Tanno, Akira Yamamoto, Masaki Tanaka, Kenji Yamamoto | 1997-07-29 |