Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691057 | Image forming apparatus | Taisuke Minagawa, Ken Yokoyama | 2020-06-23 |
| 10372077 | Image forming apparatus | Yusaku Iwasawa, Tomoaki Nakai, Bunro Noguchi | 2019-08-06 |
| 10338502 | Image-forming apparatus | Yusaku Iwasawa | 2019-07-02 |
| 9977363 | Image forming apparatus with selective control of charges applied to residual toner | Masaki Shimomura, Yusaku Iwasawa | 2018-05-22 |
| 9213279 | Fixing apparatus | — | 2015-12-15 |
| 9031443 | Image forming apparatus | Yoshiteru Kaida | 2015-05-12 |