Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079774 | Flow rate control device | Katsuyuki Sugita, Ryousuke Dohi, Kaoru Hirata, Koji Kawada, Kouji Nishino | 2021-08-03 |
| 11054052 | Piezoelectric-element-driven valve and flow rate control device | Ryousuke Dohi, Kaoru Hirata, Katsuyuki Sugita, Koji Kawada, Kouji Nishino | 2021-07-06 |
| 10976240 | Concentration measurement device | Yoshihiro Deguchi, Masaaki Nagase, Michio Yamaji, Kouji Nishino, Masayoshi Kawashima +1 more | 2021-04-13 |
| 10969259 | Flow rate control device, method of calibrating flow rate of flow rate control device, flow rate measuring device, and method of measuring flow rate using flow rate measuring device | Yohei Sawada, Masaaki Nagase, Kouji Nishino | 2021-04-06 |
| 10928813 | Pressure-type flow rate control device and flow rate self-diagnosis method using critical expansion condition | Masaaki Nagase, Kaoru Hirata, Yohei Sawada, Katsuyuki Sugita, Kouji Nishino | 2021-02-23 |
| 10928303 | Concentration measuring device | Yoshihiro Deguchi, Takashi Fukawa, Taiki Hattori, Masaaki Nagase, Kazuteru Tanaka +1 more | 2021-02-23 |
| 10895484 | Gas supply device capable of measuring flow rate, flowmeter, and flow rate measuring method | Yohei Sawada, Kouji Nishino, Masaaki Nagase | 2021-01-19 |
| 10883866 | Pressure-based flow rate control device and malfunction detection method therefor | Katsuyuki Sugita, Kouji Nishino, Kaoru Hirata, Masahiko TAKIMOTO | 2021-01-05 |
| 10884436 | Flow rate signal correction method and flow rate control device employing same | Katsuyuki Sugita, Kouji Nishino, Kaoru Hirata, Masahiko TAKIMOTO, Masayoshi Kawashima +1 more | 2021-01-05 |
| 10884435 | Pressure type flow rate control device, and flow rate calculating method and flow rate control method for same | Masaaki Nagase, Kaoru Hirata, Kouji Nishino | 2021-01-05 |