Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401849 | Internal combustion engine exhaust purification device | Osamu Igarashi, Naofumi Ochi, Shirou Ochiai, Hiromichi Yamada | 2022-08-02 |
| 11251038 | Method of manufacturing semiconductor device, recording medium, and substrate processing method | Tsukasa Kamakura, Yoshiro Hirose | 2022-02-15 |
| 11251039 | Method of manufacturing semiconductor device, recording medium, and substrate processing method | Tsukasa Kamakura, Yoshiro Hirose | 2022-02-15 |