Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009076 | Rotary seal | Takahiko Sato, Shinichi AKASHI | 2021-05-18 |
| 10907688 | Rotary seal | Michiyuki Kamiji, Takahiko Sato, Shinichi AKASHI | 2021-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009076 | Rotary seal | Takahiko Sato, Shinichi AKASHI | 2021-05-18 |
| 10907688 | Rotary seal | Michiyuki Kamiji, Takahiko Sato, Shinichi AKASHI | 2021-02-02 |