Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169059 | Chemical substance concentrator and chemical substance detection device | Yosuke Hanai | 2021-11-09 |
| 10972625 | Optical scanning device and image forming apparatus | REISHI AOKI, Takaharu Motoyama, Hiroshi Yamamoto | 2021-04-06 |
| 10962896 | Light scanning device and image forming apparatus including the same | Takaharu Motoyama, Hiroshi Yamamoto, REISHI AOKI | 2021-03-30 |