Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112720 | Technique for transmitting signal indicating abnormality in image forming apparatus | — | 2021-09-07 |
| 10656580 | Image forming apparatus controlling charging bias and transfer bias | Takashi Uehara | 2020-05-19 |
| 10379457 | Image forming apparatus | — | 2019-08-13 |
| 10031436 | High voltage generation apparatus and image forming apparatus | Hirohisa Nakajima | 2018-07-24 |
| 9606496 | Printed circuit board and image forming apparatus | — | 2017-03-28 |
| 7417660 | Image forming apparatus and image forming method | Hajime Motoyama, Hajime Kaji, Naoto Yamada, Yoshitaka Yamazaki, Junichi Noguchi +3 more | 2008-08-26 |
| 7280131 | Image formation device | Naoto Yamada, Hajime Kaji, Yoshitaka Yamazaki, Junichi Noguchi, Takayuki Kawakami +3 more | 2007-10-09 |
| 7196717 | Image forming apparatus, control method therefor, and program for implementing the control method | Akihito Mori, Hajime Kaji, Naoto Yamada, Yoshitaka Yamazaki, Junichi Noguchi +3 more | 2007-03-27 |
| 7170543 | Image formation device | Naoto Yamada, Hajime Kaji, Yoshitaka Yamazaki, Junichi Noguchi, Takayuki Kawakami +3 more | 2007-01-30 |