Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226500 | Method for suppressing adhesion of air harmful substances | Jia Shi, Hiroyuki Takizawa | 2025-02-18 |
| 11235591 | Image forming apparatus and image forming apparatus body | Masatoshi Ishida, Kunihiko Nishioka, Yohei Osanai, Satoshi Narai, Takayuki Andoh +2 more | 2022-02-01 |
| 11124003 | Handheld mobile printing device | Masashi Ota, Munekazu HIRATA, Kunihiko Nishioka, Yohei Osanai, Satoshi Narai +2 more | 2021-09-21 |
| 11035268 | Method for regenerating exhaust gas filter and exhaust gas filter impregnation system | Yukio Miyairi, Hiroyuki Nagaoka | 2021-06-15 |
| 11016406 | Image forming apparatus | Masashi Ota, Masatoshi Ishida, Yohei Osanai, Satoshi Narai, Takayuki Andoh +2 more | 2021-05-25 |
| 10882333 | Image forming apparatus and image forming apparatus body | Yohei Osanai, Takayuki Andoh, Masatoshi Ishida, Satoshi Narai, Kunihiko Nishioka +2 more | 2021-01-05 |
| 10855873 | Image forming apparatus | Takayuki Andoh, Masatoshi Ishida, Yohei Osanai, Satoshi Narai, Kunihiko Nishioka +1 more | 2020-12-01 |
| 10530136 | Cable cover | Toshihiro Terashima | 2020-01-07 |
| 10507995 | Sheet conveying device, image reading device, and image forming apparatus | Munekazu HIRATA, Satoshi Narai, Yasunobu Youda, Tatsuaki Nagano, Takayuki Andoh +5 more | 2019-12-17 |
| 10491768 | Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating same | Takayuki Andoh, Yasunobu Youda, Tatsuaki Nagano, Daisuke Imaki, Satoshi Narai +5 more | 2019-11-26 |
| 10409192 | Optical scanner and image forming device incorporating same | Tadashi Nakamura, Nobuyuki Arai, Yoshinobu Sakaue, Noboru Kusunose, Daisuke Imaki | 2019-09-10 |
| 10082761 | Image forming apparatus including a rotatable exposure device | Susumu Narita, Takeshi Yamakawa, Yoshinobu Sakaue, Kazunori Watanabe, Ryo Sato | 2018-09-25 |
| 9864296 | Optical scanner and image forming device incorporating same | Tadashi Nakamura, Nobuyuki Arai, Yoshinobu Sakaue, Noboru Kusunose, Daisuke Imaki | 2018-01-09 |
| 9494793 | Light beam scanning device and image forming apparatus | Nobuyuki Arai, Makoto Hirakawa, Yoshinobu Sakaue, Noboru Kusunose | 2016-11-15 |
| 8823764 | Optical writer and image forming apparatus including same | Noboru Kusunose, Yoshinobu Sakaue | 2014-09-02 |
| 8754919 | Optical writing unit and image forming apparatus including same | Yoshinobu Sakaue, Noboru Kusunose | 2014-06-17 |
| 8610753 | Optical scanner and image forming apparatus including same | Keiichi Serizawa, Takeshi Yamakawa, Kazunori Watanabe, Hiroshi Johno | 2013-12-17 |