Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264236 | Rubber composition for sealing material and sealing material using the same | Akira Ueda, Ryohei Nishihara | 2025-04-01 |
| D865920 | Seal member for a pressure vessel | Kenichi Takahashi, Akira Ueda, Hirofumi Zushi | 2019-11-05 |
| D836186 | Seal member for a pressure vessel | Kenichi Takahashi, Akira Ueda, Hirofumi Zushi | 2018-12-18 |