Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384857 | Cellulose fiber composite | Shunsuke FUKUI, Yutaka Yoshida, Minato Nakamura | 2025-08-12 |
| 11136416 | Rubber composition | Yutaka Yoshida, Takuma Tsuboi, Yoshiaki Kumamoto, Motoi Konishi | 2021-10-05 |
| 10906993 | Modified cellulose fibers | Yutaka Yoshida, Yoshiaki Kumamoto, Takuma Tsuboi, Motoi Konishi | 2021-02-02 |
| 10738169 | Resin composition | Yutaka Yoshida, Yoshiaki Kumamoto | 2020-08-11 |