Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815182 | Mechanical seal | — | 2023-11-14 |
| 11815183 | Mechanical seal | Yoshiaki Takigahira | 2023-11-14 |
| 11802623 | Mechanical seal | Yoshiaki Takigahira | 2023-10-31 |
| 11565502 | Bonding method | Tatsuo Naito | 2023-01-31 |
| 11046872 | Two-component hot melt adhesive, solidified product, and method for controlling cross-linking time | Tatsuo Naito | 2021-06-29 |
| 10883606 | Mechanical seal | Yoshiaki Takigahira | 2021-01-05 |
| 10393166 | Set screw, fixing structure, fixing method and sealing structure | — | 2019-08-27 |
| 10352454 | Mechanical seal device | Hiroshi Tanaka | 2019-07-16 |
| 10145475 | Mechanical seal device | Hiroshi Tanaka | 2018-12-04 |
| 9845888 | Mechanical seal | Yasunari Furukawa | 2017-12-19 |