Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593445 | Cord for reinforcing rubber, method of manufacturing the cord, and rubber product using the cord | Mitsuharu Akiyama, Keisuke Kajihara | 2017-03-14 |
| 8222328 | Reinforcing sheet for reinforcing toothed belt, and toothed belt and method for production thereof | Mitsuharu Akiyama | 2012-07-17 |