Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500162 | Valve apparatus | Ryo Sano, Satoshi Ishigaki, Hiroki Shimada | 2016-11-22 |
| 9482160 | Valve control device | Hiroki Shimada, Ryo Sano | 2016-11-01 |
| 9482188 | Valve apparatus | Osamu Shimane | 2016-11-01 |