Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168184 | Production process of rubber composition | Koichiro Tani, Rikimaru Kuwabara, Hiroyuki Morita, Takaomi Matsumoto | 2021-11-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168184 | Production process of rubber composition | Koichiro Tani, Rikimaru Kuwabara, Hiroyuki Morita, Takaomi Matsumoto | 2021-11-09 |