Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981057 | Game program, information processing apparatus, information processing system, and game processing method | Miyuki Hirose | 2021-04-20 |
| 10732547 | Image forming apparatus | Koji Deguchi, Hibiki Sasaki | 2020-08-04 |
| 10281874 | Terminal contact structure for removable body and image forming apparatus having the same | Kohyu Shigemori, Kaoru Matsushita | 2019-05-07 |
| 10001743 | Powder collection device and processing apparatus using the same | Kohyu Shigemori, Taro Mitsui | 2018-06-19 |
| 9639051 | Powder recovery device and processing device using the same | Go MIURA, Koyu Shigemori | 2017-05-02 |
| 9052648 | Image forming apparatus | Kazutoshi Sugitani, Yoko Miyamoto | 2015-06-09 |
| 8897668 | Cleaning device and image forming apparatus including the same | Atsushi Kaneko, Kazuyoshi Hagiwara, Masaaki Tokunaga, Kazutoshi Sugitani, Koichi Sato | 2014-11-25 |
| 8862019 | Cleaning device and image forming apparatus including the same | Masaaki Tokunaga, Masakazu Shirai, Kazuyoshi Hagiwara, Kazutoshi Sugitani, Koichi Sato +1 more | 2014-10-14 |
| 8422906 | Image formation device | Masaaki Takahashi, Kazuyuki Kouda, Kazutoshi Sugitani | 2013-04-16 |
| 8369766 | Cleaning device and image forming apparatus | Tadakazu Edure, Masaaki Takahashi, Taku Fukuhara | 2013-02-05 |
| 8346119 | Cleaning device, charging device, and image forming apparatus | Takatoshi Ishikawa, Takashi Kawabata, Osamu Handa, Atsuhito Tokuyama | 2013-01-01 |
| 8113515 | Paper sheet transporting device and image forming apparatus using the same | Kazutoshi Sugitani, Kiyotoshi Kaneyama, Katsunori Kikuchihara | 2012-02-14 |