Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054230 | Mechanical seal | Hikaru Katori, Keiichi Chiba | 2018-08-21 |
| 9964215 | Sliding component | — | 2018-05-08 |
| 9958010 | Sliding component | — | 2018-05-01 |
| 9863473 | Sliding parts and processing method of sliding parts | Takeshi Hosoe, Shinji Nishida, Koichi Mori, Yuta Negishi, Hideki Kawai | 2018-01-09 |