Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013021 | Rotating member and forming method thereof | Osamu Yoshida | 2024-06-18 |
| 11499620 | Sprocket and drive mechanism | Yuji Kurematsu, Yuki MIZUNO | 2022-11-15 |
| 11198173 | Rotating member and forming method thereof | Yuji Kurematsu | 2021-12-14 |
| 11125304 | Tensioner | Masanori Watanabe, Yuji Kurematsu | 2021-09-21 |
| 10871208 | Tensioner | Osamu Yoshida, Masanori Watanabe, Yuji Kurematsu | 2020-12-22 |
| 10851876 | Tensioner | Masanori Watanabe | 2020-12-01 |
| 10837527 | Tensioner | Masanori Watanabe, Osamu Yoshida, Yuji Kurematsu | 2020-11-17 |
| 10683913 | Tensioner | Munehiro Maeda, Yuji Kurematsu, Osamu Yoshida | 2020-06-16 |
| 10094449 | Chain tensioner | Masatoshi Sonoda | 2018-10-09 |
| 9541174 | Chain tensioner | Yuji Kurematsu | 2017-01-10 |