Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865881 | Gasket and method for mounting same | Hajime Yui, Kenichi Oba | 2020-12-15 |
| 10626993 | Gasket and method of manufacturing the same | Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba +1 more | 2020-04-21 |