Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824091 | Development device and image forming apparatus | Hiroaki Ohashi, Hirofumi Tsuji, Masahiro Ueno, Yasutaka Hashimoto, Tomoyasu Yamada | 2020-11-03 |
| 10824093 | Development device and image forming apparatus | Yasutaka Hashimoto, Hirofumi Tsuji, Hiroaki Ohashi, Masahiro Ueno, Tomoyasu Yamada | 2020-11-03 |