Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421800 | Flow rate regulating valve and fluid control apparatus using the same | Keigo Kobayashi, Tadayuki Yakushijin, Ryousuke Dohi | 2022-08-23 |
| 10221964 | Valve device | Masahiko Sogao, Tomohiro Mouri | 2019-03-05 |
| D802717 | Valve | Masahiko Sogao, Tomohiro Mouri | 2017-11-14 |