Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123460 | Power transmission shaft | Kenichi Sugiyama | 2024-10-22 |
| 12104652 | Power transmission shaft and method for manufacturing the same | Daiki TSUTSUMI, Yasushi Akita | 2024-10-01 |
| 12049133 | Propeller shaft | Kenichi Sugiyama | 2024-07-30 |
| 11976704 | Power transmission shaft and method for manufacturing same | Yasutomo MABE, Kiyokazu Nakane, Hiromichi Komai, Xiaojin Zhu, Toshiyuki Masuda | 2024-05-07 |
| 11885374 | Power transmission shaft | Xiaojin Zhu, Toshiyuki Masuda | 2024-01-30 |