Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796458 | Concentration measurement device | Masaaki Nagase, Kazuteru Tanaka, Kouji Nishino, Nobukazu Ikeda | 2023-10-24 |
| 11692931 | Concentration measurement device | Masaaki Nagase, Kazuteru Tanaka, Kouji Nishino, Nobukazu Ikeda | 2023-07-04 |
| 11598430 | Valve device, flow rate control method, fluid control device, semiconductor manufacturing method, and semiconductor manufacturing apparatus using the valve device | Daihi TSUCHIGUCHI, Toshihide Yoshida, Ryutaro Tanno, Yuya Suzuki, Kenta KONDO +2 more | 2023-03-07 |