Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079028 | Valve device | Koji Hashimoto, Ryo Sano | 2021-08-03 |
| 11067180 | Valve device | Yoshiaki Yamamoto, Shinichi Yokoyama, Yuuji Nakano, Ryo Sano | 2021-07-20 |
| 11067181 | Valve device | Kentaro YUTANI, Takumi Kataoka | 2021-07-20 |