Issued Patents All Time
Showing 25 most recent of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429816 | Image forming apparatus | Atsushi Oguni, Akitoshi Toyota, Akira Tatsuzue | 2025-09-30 |
| 12222673 | Image forming apparatus and process cartridge including protrusion to receive a force for moving developing roller | Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide | 2025-02-11 |
| 12164258 | Image forming apparatus | Yoshinori Hashimoto, Shogo Miyakawa, Hiromi Fujinaka, Isao Matsuoka, Shigeru Hoashi +1 more | 2024-12-10 |
| 12105466 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2024-10-01 |
| 12072667 | Cartridge and image forming apparatus | Yuko Harada, Ryuta Murakami, Masakazu Tatsumi, Satoshi Koga | 2024-08-27 |
| 11852988 | Image forming apparatus with improved vibration rigidity | Shoji Yamamoto, Shogo Nagamine, Naoki Matsushita, Yoshihiko Tanaka, Hisanori Kobayashi +4 more | 2023-12-26 |
| 11841673 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2023-12-12 |
| 11809122 | Image forming apparatus having feeding and fixing modules provided on a transfer frame | Yoshinori Hashimoto, Shogo Miyakawa, Hiromi Fujinaka, Isao Matsuoka, Shigeru Hoashi +1 more | 2023-11-07 |
| 11754970 | Process cartridge having a protrusion with a surface configured to receive a force to move a frame of the process cartridge | Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide | 2023-09-12 |
| 11722621 | Image forming apparatus | Masaki Sato | 2023-08-08 |
| 11599058 | Image forming apparatus and process cartridge | Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide | 2023-03-07 |
| 11579563 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2023-02-14 |
| 11460802 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2022-10-04 |
| 11353805 | Image forming apparatus to address vibration rigidity of a scanner unit | Shoji Yamamoto, Shogo Nagamine, Naoki Matsushita, Yoshihiko Tanaka, Hisanori Kobayashi +4 more | 2022-06-07 |
| 11299796 | Method for recovering a minor metal and/or rare-earth metal | Kota Nakashima, Seiichiro Tani | 2022-04-12 |
| 11281149 | Image forming apparatus, method of manufacturing image forming apparatus, and method of disassembling image forming apparatus | Shogo Nagamine, Shoji Yamamoto | 2022-03-22 |
| 11215949 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2022-01-04 |
| 11204580 | Image forming apparatus having modules mounted to secure rigidity of a main body of the image forming apparatus | Yoshinori Hashimoto, Shogo Miyakawa, Hiromi Fujinaka, Isao Matsuoka, Shigeru Hoashi +1 more | 2021-12-21 |
| 11156954 | Image forming apparatus including a movable engageable member and process cartridge including a force receiving portion | Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide | 2021-10-26 |
| 11022908 | Image forming apparatus | Shoji Yamamoto, Shogo Nagamine, Naoki Matsushita, Yoshihiko Tanaka, Hisanori Kobayashi +4 more | 2021-06-01 |
| 10990433 | Efficient distributed arrangement of virtual machines on plural host machines | Satoshi Iwata, Hideaki Haruna, Yu Tomiyama, Tatsuya Koike, Jiaxing XU | 2021-04-27 |
| 10976696 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2021-04-13 |
| 10883155 | Method for recovering gold from an ore or a refining intermediate containing gold | Yoshifumi Abe | 2021-01-05 |
| 10761478 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2020-09-01 |
| 10642218 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2020-05-05 |