Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196275 | Propeller shaft and production method therefor | Shinichi Sato, Toshiyuki Masuda | 2025-01-14 |
| 12188527 | Propeller shaft | Kenichi Sugiyama | 2025-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196275 | Propeller shaft and production method therefor | Shinichi Sato, Toshiyuki Masuda | 2025-01-14 |
| 12188527 | Propeller shaft | Kenichi Sugiyama | 2025-01-07 |