Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865920 | Seal member for a pressure vessel | Kenichi Takahashi, Akira Ueda, Sayaka Yoshida | 2019-11-05 |
| D836186 | Seal member for a pressure vessel | Kenichi Takahashi, Akira Ueda, Sayaka Yoshida | 2018-12-18 |