Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323717 | Friction transmission belt | Shinji Takahashi, Hideaki Kawahara | 2019-06-18 |
| 10309487 | Friction transmission belt | Shinji Takahashi, Hideaki Kawahara | 2019-06-04 |
| 10274045 | V-ribbed belt | Kouichirou Hara | 2019-04-30 |