Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172862 | Sheet feeding apparatus and image forming apparatus | Masato Suzuki, Kenichirou Isobe, Eiji Wakiyama, Takashi Yano | 2024-12-24 |
| 11796953 | Image forming system and image forming apparatus | Daisuke Momiyama, Takashi Yano, Masato Suzuki, Tomoki Fujikawa | 2023-10-24 |
| 11513748 | Image forming system, image forming apparatus, and feeding apparatus | Masaki Kobayashi, Takashi Yano, Masato Suzuki, Kosuke Ogino | 2022-11-29 |
| 11340847 | Image forming system, image forming apparatus, and feeding apparatus | Masaki Kobayashi, Takashi Yano, Masato Suzuki, Kosuke Ogino | 2022-05-24 |
| 11237512 | Image forming system and image forming apparatus | Daisuke Momiyama, Takashi Yano, Masato Suzuki, Tomoki Fujikawa | 2022-02-01 |
| 10611587 | Sheet feeding apparatus and image forming apparatus | Hiroki Kato, Akira Matsushima, Satoshi Koga | 2020-04-07 |
| 10394185 | Image forming apparatus | Yuji Mitsui, Keita Nakajima, Koji Miwa | 2019-08-27 |
| 10146174 | Image forming apparatus | Yuji Mitsui, Keita Nakajima, Koji Miwa | 2018-12-04 |
| 9869964 | Image forming apparatus | Yuji Mitsui, Keita Nakajima, Koji Miwa | 2018-01-16 |
| 9348301 | Image forming apparatus | Yuji Mitsui, Keita Nakajima, Koji Miwa | 2016-05-24 |
| 9081329 | Developing apparatus, process cartridge, and image forming apparatus | Hidetoshi Hanamoto, Toshikazu Tsuchiya, Tsutomu Ishida, Shinji Hosoya, Taku Fukita | 2015-07-14 |
| 8909073 | Developing unit, process cartridge, and image forming apparatus | Shinji Hosoya, Toshikazu Tsuchiya, Hidetoshi Hanamoto, Tsutomu Ishida, Taku Fukita | 2014-12-09 |
| 8755718 | Image forming apparatus | Yuji Mitsui, Keita Nakajima, Koji Miwa | 2014-06-17 |
| 8442415 | Color electrophotographic image forming apparatus with shutter member on cartridge supporting member | — | 2013-05-14 |