Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393166 | Set screw, fixing structure, fixing method and sealing structure | — | 2019-08-27 |
| 10352454 | Mechanical seal device | Hiroshi Tanaka | 2019-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393166 | Set screw, fixing structure, fixing method and sealing structure | — | 2019-08-27 |
| 10352454 | Mechanical seal device | Hiroshi Tanaka | 2019-07-16 |