Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024389 | Power transmission belt | Sungjin Kim, Yuji Nakamoto, Keiichiro Shimono | 2018-07-17 |
| 5776023 | Heavy-duty power transmission v-belt | Hirokazu Okawa, Hidetake Iwasaki, Mitsuhiko Takahashi, Hidekazu Maruyama, Hiroyuki Sakanaka | 1998-07-07 |