Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163197 | Method of manufacturing leather | Yasumitsu Suzuki, Haruki Oura, Seiji Yamaguchi, Yoshio Yamada | 2024-12-10 |
| 8062540 | Low-VOC leather | Masahiko Sugimoto, Naoko Abe, Shinji Kashiwagura | 2011-11-22 |