Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845738 | Image forming method, image forming apparatus, and process cartridge | Hidetoshi Kami, Akihiro Sugino, Keisuke Shimoyama | 2020-11-24 |
| 10585366 | Image forming apparatus | Hidetoshi Kami, Hiroki ORII | 2020-03-10 |
| 10416594 | Image forming method, image forming apparatus, and process cartridge | Hidetoshi Kami, Akihiro Sugino, Keisuke Shimoyama | 2019-09-17 |
| 10114302 | Photoconductor, image forming apparatus, and process cartridge | Akihiro Sugino, Eiji Kurimoto, Hidetoshi Kami, Keisuke Shimoyama, Tetsuro Suzuki +2 more | 2018-10-30 |
| 9263957 | Switching power supply circuit and LED illumination device | Hideyuki Imanaka, Toshiya Fujiyama, Yasuo Kudara | 2016-02-16 |