Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365765 | Propeller shaft and production method for same | Yasushi Akita, Kazuhisa Yokoyama, Kenichiro ISHIKURA | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365765 | Propeller shaft and production method for same | Yasushi Akita, Kazuhisa Yokoyama, Kenichiro ISHIKURA | 2022-06-21 |