Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125245 | Rubber composition for tire | Naoaki KURAMOTO, Takeshi Sugimura, Hiroyuki Nitadori | 2018-11-13 |
| 10072101 | Cycloolefin rubber and method of production of same and rubber composition, cross-linked rubber, and tire | Yasuo Tsunogae, Naoaki KURAMOTO | 2018-09-11 |