Issued Patents All Time
Showing 25 most recent of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429785 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Shuntaro Watanabe, Kohei Makisumi, MASATADA HIROTA, Kunihiko Sekido | 2025-09-30 |
| 12271140 | Brush having a higher contact pressure with an image bearing member at an upstream end of the brush and image forming apparatus | Takayuki Kanazawa, Nobuo Oshima, Takayoshi Kihara, Kuniaki Tamagaki, Shuhei Tokiwa | 2025-04-08 |
| 12181826 | Image forming apparatus | Shuhei Tokiwa, Takayoshi Kihara, Takayuki Kanazawa | 2024-12-31 |
| 12103654 | Marine vessel propulsion system, communication terminal, and keycode server | Masashi Matsuo, Yuki Yamaguchi | 2024-10-01 |
| 12105462 | Image forming apparatus | Shunsuke Matsushita, Nobuo Oshima | 2024-10-01 |
| 12092969 | Image-forming apparatus having charging potential control during non-image forming operation | Jun Hara | 2024-09-17 |
| 11860566 | Image forming apparatus | Takayuki Kanazawa, Nobuo Oshima, Takayoshi Kihara, Kuniaki Tamagaki, Shuhei Tokiwa | 2024-01-02 |
| 11841677 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Atsushi Fujii, Hisato Yabuta | 2023-12-12 |
| 11782356 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Takahiro Kawamoto, Yasukazu Ikami, Shoko Funaki | 2023-10-10 |
| 11675288 | Image forming apparatus | Takashi Mukai, Yasukazu Ikami, Shuhei Tokiwa, FUKA ENOKIDO | 2023-06-13 |
| 11674889 | Culture state determination based on direction-dependent image information | Yumiko Kato, Yoshihide Sawada, Kiyotaka Tsuji | 2023-06-13 |
| 11650515 | Image forming apparatus | Yasukazu Ikami, Takashi Mukai, Shuhei Tokiwa, FUKA ENOKIDO | 2023-05-16 |
| 11453470 | Marine vessel electric propulsion system, and marine vessel including the same | — | 2022-09-27 |
| 11442376 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Takahiro Kawamoto, Yasukazu Ikami, Shoko Funaki | 2022-09-13 |
| 11061341 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masashi Nishi, Takashi Anezaki, Atsushi Fujii, Kunihiko Sekido | 2021-07-13 |
| 11036161 | Developer bearing member, developing apparatus, process cartridge, and image forming apparatus | Takashi Mukai, Takayuki Namiki, Yuki Yamamoto, Kazunari Hagiwara, Minoru Nakamura +2 more | 2021-06-15 |
| 10948838 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Takashi Anezaki, Kunihiko Sekido, Masashi Nishi, Atsushi Fujii | 2021-03-16 |
| 10754267 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kunihiko Sekido, Takashi Anezaki, Masashi Nishi, Atsushi Fujii | 2020-08-25 |
| 10466603 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takashi Anezaki, Atsushi Fujii | 2019-11-05 |
| 10303085 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Jumpei Kuno, Kenichi Kaku, Takashi Anezaki, Atsushi Fujii | 2019-05-28 |
| 10295525 | Image generation device, image generation method, recording medium, and processing method | Yumiko Kato, Yoshihide Sawada | 2019-05-21 |
| 10256572 | Socket, adaptor, and assembly jig having a movable portion with a rotation axis slidably connected to a wall portion that upwardly extends from a bottom plate | Yutaka Hirose, Yoshihisa Kato, Hiroyuki Mori, Yoshihide Sawada, Tsuyoshi Tanaka | 2019-04-09 |
| 10241315 | Image acquisition device, image forming system, and image forming method | Yoshihide Sawada, Yasuhiko Adachi, Hideto Motomura | 2019-03-26 |
| 10216105 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kenichi Kaku, Takashi Anezaki, Jumpei Kuno, Atsushi Fujii | 2019-02-26 |
| 10203617 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Jumpei Kuno, Takashi Anezaki, Kenichi Kaku, Atsushi Fujii | 2019-02-12 |