Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421741 | Manufacturing method for slinger used in rotary seal, and rotary seal | Wataru Shimada, Shinichi AKASHI | 2022-08-23 |
| 11009076 | Rotary seal | Takahiko Sato, Shinichi AKASHI | 2021-05-18 |
| 10907688 | Rotary seal | Michiyuki Kamiji, Takahiko Sato, Shinichi AKASHI | 2021-02-02 |
| 10634193 | Rotary seal | Takahiko Sato, Shinichi AKASHI | 2020-04-28 |
| 10605308 | Rotary seal | Takahiko Sato, Shinichi AKASHI | 2020-03-31 |