Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543033 | Mechanical seal | Masatoshi Itadani, Yuki Sasaki, Keiichi Chiba, Tetsuzo OKADA | 2023-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543033 | Mechanical seal | Masatoshi Itadani, Yuki Sasaki, Keiichi Chiba, Tetsuzo OKADA | 2023-01-03 |