Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504704 | Exhaust gas purification device | Isao Chinzei, Takumi Tojo, Shogo SHIRAKAWA, Minoru Ito, Naoto Fujita | 2022-11-22 |
| 11305877 | Electronic device and information processing apparatus | — | 2022-04-19 |