Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118690 | Fluid control valve and fluid control valve manufacturing method | Tatsushi NABEI, Shinji Ishikawa, Fumihito Tsuchiya | 2021-09-14 |
| 10267425 | Diaphragm, fluid control apparatus, and method of manufacturing diaphragm | Masaki Yoshida, Shoji Azuma, Takayuki Kumagai | 2019-04-23 |
| 10167960 | Fluid control valve | Shinji Ishikawa, Hiroyuki Murase | 2019-01-01 |
| 9200721 | Fluid control valve | Yukie Nakamura | 2015-12-01 |
| 8770547 | Fluid control valve | Mitsuhiro TAKEUCHI | 2014-07-08 |