Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852244 | Sliding component and method of manufacturing sliding member | Hiroyuki Hashimoto | 2023-12-26 |
| 11815183 | Mechanical seal | Masakazu Kito | 2023-11-14 |
| 11802623 | Mechanical seal | Masakazu Kito | 2023-10-31 |
| 11644100 | Seal ring | Wataru Kimura, Yuichiro Tokunaga, Toru Kono, Hidetoshi Kasahara, Jun Hiromatsu +1 more | 2023-05-09 |