Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411447 | Sheet conveyance device and image forming apparatus | Kazutoshi Nakamura | 2025-09-09 |
| 12372917 | Image forming apparatus | Saya Minoshima | 2025-07-29 |
| 12347993 | Terminal block and control device | Kohei TANINO, Masahiko Kubo, Masaaki Nagano | 2025-07-01 |
| 12298691 | Image-forming apparatus provided with mechanism for opening and closing shutter of fixing device | Saya Minoshima, Yuichi Ikeno | 2025-05-13 |
| 12282270 | Developer cartridge provided with gear having engagement portions | Keita Shimizu, Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura | 2025-04-22 |
| 12270837 | Voltage detection device | Masaaki Nagano, Kohei TANINO, Kosuke Sumi, Yohei Takashima, Kosuke Yoshimaru | 2025-04-08 |
| 12264095 | Reflective member and glass layered member production method | Toru Segawa, Kazuhiro Yamaguchi, Daiki FUJITA | 2025-04-01 |
| 12180104 | Heat-reflecting member, and method for manufacturing glass member having heat-reflecting layer included therein | Kazuhiro Yamaguchi, Daiki FUJITA, Yoshihiro Harada, Toru Segawa | 2024-12-31 |
| 12130574 | Image forming apparatus | Saya Minoshima, Ayaka Ohira, Tetsuya Morita | 2024-10-29 |
| 12095355 | Power supply circuit | Kohei TANINO, Masaaki Nagano | 2024-09-17 |
| 12044992 | Image-forming apparatus provided with mechanism for opening and closing shutter of fixing device | Saya Minoshima, Yuichi Ikeno | 2024-07-23 |
| 12044672 | Physical quantity estimating system, approximate function generating apparatus, physical quantity estimating apparatus, program, recording medium, and physical quantity estimating method | Daisuke SHANAI, Takahiro Suzuki, Tamotsu Kibe, Takehiko Tani | 2024-07-23 |
| 12019391 | Image forming apparatus including cover, adjustment mechanism, and link mechanism connected to both cover and adjustment mechanism | Masataka Kamiya, Saya Minoshima, Tetsuya Morita | 2024-06-25 |
| 11977346 | Fixing device | — | 2024-05-07 |
| 11977345 | Device including rotator and belt, such as a fixing device for an image forming apparatus | Kazuna Taguchi, Hiroshi Handa, Shuhei Fukue, Kenji Takeuchi, Tatsuo Ogasawara | 2024-05-07 |
| 11916473 | Power supply device and power supply system | Masaaki Nagano | 2024-02-27 |
| 11906914 | Image forming device modifying nip pressure of nip formed in fixing device before motor is halted | Yusuke Mizuno, Fumitake Tajiri, Tokifumi Tanaka, Sadaharu Kato, Hirotaka Imaeda | 2024-02-20 |
| 11892794 | Image forming apparatus | Ayaka Ohira | 2024-02-06 |
| 11870199 | Terminal protection voltage detector circuit for protecting terminals of power supply apparatus | Masaaki Nagano, Kohei TANINO | 2024-01-09 |
| 11675293 | Image forming apparatus including a fixing device comprising a first nip pad and second nip pad and method for controlling image forming apparatus | Hirotaka Imaeda, Tatsuo Ogasawara, Shuhei Fukue | 2023-06-13 |
| 11635716 | Device including rotator and belt, such as a fixing unit for an image forming apparatus | Hiroshi Handa, Shuhei Fukue, Kenji Takeuchi, Kazuna Taguchi, Tatsuo Ogasawara | 2023-04-25 |
| 11624993 | Fixing device | — | 2023-04-11 |
| 11614702 | Fixing device | Shuhei Fukue, Tatsuo Ogasawara, Tokifumi Tanaka | 2023-03-28 |
| 11584364 | Vehicle control device, vehicle, operation method for vehicle control device and storage medium | Gaku SHIMAMOTO, Junpei Noguchi | 2023-02-21 |
| 11579543 | Developer cartridge provided with gear having engagement portions | Keita Shimizu, Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura | 2023-02-14 |