Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692592 | Propeller shaft and production method for same | Yasushi Akita, Kenichiro ISHIKURA, Tatsuya Shimoda | 2023-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692592 | Propeller shaft and production method for same | Yasushi Akita, Kenichiro ISHIKURA, Tatsuya Shimoda | 2023-07-04 |