Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512761 | Power transmission shaft and method for manufacturing same | Yasutomo MABE, Kiyokazu Nakane, Xiaojin Zhu, Toshiyuki Masuda, Kenichiro ISHIKURA | 2022-11-29 |
| 11493093 | Power transmission shaft | Yasutomo MABE, Toshiyuki Masuda, Kenichiro ISHIKURA | 2022-11-08 |
| 11339831 | Power transmission shaft and propeller shaft for vehicle | Yasushi Akita, Masashi Kubo | 2022-05-24 |