Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422485 | Cartridge and image forming apparatus | Takanori Watanabe, Shinsuke Kobayashi, Kensuke Umeda, Ai Suzuki | 2022-08-23 |
| 11397400 | Image forming apparatus with developer collection | Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe, Ai Suzuki | 2022-07-26 |
| 11287762 | Image forming apparatus and image forming method | Masaki Shimomura, Yoshiki Kudo, Hiroshi Kita, Keita Sato | 2022-03-29 |
| 11287759 | Image forming apparatus | Hiroshi Kita | 2022-03-29 |
| 11262683 | Image forming apparatus having a toner replenishment operation | Kensuke Umeda, Shinsuke Kobayashi, Takanori Watanabe, Ai Suzuki | 2022-03-01 |
| 11243485 | Image forming apparatus configured to control the voltage applied to the transfer member to suppress image defects | Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe, Ai Suzuki | 2022-02-08 |
| 11099500 | Image forming apparatus having toner replenishment | Ai Suzuki, Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe | 2021-08-24 |
| 11099496 | Image forming apparatus | Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe, Ai Suzuki | 2021-08-24 |
| 10962899 | Image forming apparatus and image forming method determining characteristic relating image data and density | Masaki Shimomura, Yoshiki Kudo, Hiroshi Kita, Keita Sato | 2021-03-30 |
| 10948842 | Image forming apparatus | Hiroshi Kita | 2021-03-16 |
| 10838323 | Image forming apparatus | Kensuke Umeda, Shinsuke Kobayashi, Takanori Watanabe, Ai Suzuki | 2020-11-17 |
| 10539907 | Image forming apparatus and image forming method | Masaki Shimomura, Yoshiki Kudo, Hiroshi Kita, Keita Sato | 2020-01-21 |
| 10488789 | Image-forming apparatus for charging toner remaining on an intermediate transfer member using a charging unit and collecting the charged toner | Takamitsu Soda | 2019-11-26 |
| 10488782 | Image forming apparatus | — | 2019-11-26 |
| 10303098 | Image forming apparatus | Takamitsu Soda | 2019-05-28 |
| 9665043 | Image forming apparatus utilizing adjustment toner image | Masanori Asai, Shuji Saito, Hiroyuki Seki, Yasutaka Yagi, Tetsuichiro Fujimoto | 2017-05-30 |
| 9606477 | Image forming apparatus | Yasutaka Yagi, Tetsuichiro Fujimoto, Hiroyuki Seki, Masanori Asai, Shuji Saito | 2017-03-28 |
| 9599935 | Image forming apparatus with cleaning using cleaning member and charging member | Masanori Asai, Hiroyuki Seki, Shuji Saito, Yasutaka Yagi, Tetsuichiro Fujimoto | 2017-03-21 |
| 9459584 | Image forming apparatus | Shinsuke Kobayashi, Ken Nakagawa, Akihiko Uchiyama, Tomonori Shida, Hiroshi Kita | 2016-10-04 |
| 9341988 | Image forming apparatus | Tetsuichiro Fujimoto | 2016-05-17 |
| 9229351 | Image forming apparatus | Hiroaki Sakai, Akimichi Suzuki, Shuji Saito | 2016-01-05 |
| 9086671 | Image forming apparatus including cleaning unit for removing developing material | Kimitaka Ichinose, Tetsuichiro Fujimoto | 2015-07-21 |
| 9025209 | Image forming apparatus including removal unit for removing developer | Kimitaka Ichinose, Tetsuichiro Fujimoto | 2015-05-05 |
| 8565627 | Image forming apparatus and control method thereof | Tatsuya Kinukawa, Hitoshi Furukawa, Takao Kume, Masahide Hirai, Yoshiro Saito +1 more | 2013-10-22 |
| 8442409 | Image forming apparatus including a rotation member circumference calculator and control method thereof | Masahide Hirai, Yoshiro Saito, Hiroyuki Seki, Tatsuya Kinukawa, Yasutaka Yagi | 2013-05-14 |