Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796034 | Friction transmission belt and production method therefor | Kouhei Hamamoto | 2023-10-24 |
| 11796035 | V-ribbed belt and method for manufacturing same | Kazutaka Yokoyama, Arata Hasegawa, Takeshi Nishiyama, Manabu Mitsutomi | 2023-10-24 |
| 11654645 | Friction transmission belt and method for producing same | Takafumi Tamura, Arata Hasegawa | 2023-05-23 |