Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084911 | Method of producing sealing member for fuel cell and rubber composition for molding | Akishige Seo, Mitsue Tanaka, Kenichiro Kaneko, Yoshiaki Mase | 2021-08-10 |
| 10981437 | Weather strip | Mitsue Tanaka | 2021-04-20 |
| 10894880 | Rubber compositions and methods of producing rubber compositions | Yuta Arakawa, Yasuhiro Yamaguchi, Masahiro Yamada, Hiroki Sakamoto | 2021-01-19 |