Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809643 | Optical scanning device and image forming device having the same | Takafumi Yuasa, Hidenari Tachibe, Makoto Obayashi, Wataru Senoo | 2020-10-20 |
| 10744791 | Optical print head and image forming device | Takaki Uemura, Makoto Obayashi | 2020-08-18 |
| 10635016 | Print head and image forming device having the same | Takaki Uemura, Makoto Obayashi | 2020-04-28 |