Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408742 | Optical gas concentration measuring method by forming a differential signal using lights with different absorbabilities to a raw material in a gas flow path using a time-sharing method | Kouji Nishino, Nobukazu Ikeda, Michio Yamaji, Shigetoshi Sugawa, Rihito Kuroda | 2019-09-10 |
| 10371630 | Inline concentration meter and concentration detection method | Yoshihiro Deguchi, Nobukazu Ikeda, Michio Yamaji | 2019-08-06 |
| 10324029 | Concentration measurement device | Yoshihiro Deguchi, Michio Yamaji, Nobukazu Ikeda, Kouji Nishino, Masayoshi Kawashima +1 more | 2019-06-18 |
| 10261522 | Pressure-type flow rate control device | Kaoru Hirata, Ryousuke Dohi, Kouji Nishino, Nobukazu Ikeda | 2019-04-16 |
| 10222323 | Inline concentration measurement device | Yoshihiro Deguchi, Nobukazu Ikeda, Michio Yamaji, Tadayuki Yakushijin | 2019-03-05 |