Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828334 | Power transmission shaft and propeller shaft for vehicle | Hiromichi Komai, Masashi Kubo | 2023-11-28 |
| 11692592 | Propeller shaft and production method for same | Kazuhisa Yokoyama, Kenichiro ISHIKURA, Tatsuya Shimoda | 2023-07-04 |