Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692592 | Propeller shaft and production method for same | Yasushi Akita, Kazuhisa Yokoyama, Tatsuya Shimoda | 2023-07-04 |
| 11560926 | Power transmission shaft | Xiaojin Zhu, Yasutomo MABE | 2023-01-24 |