Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483009 | Image forming apparatus | Yosuke Saito, Ai Takagami, Masaki Kadota | 2016-11-01 |
| 9354584 | Image forming apparatus | Ai Takagami, Yosuke Saito, Masaki Kadota | 2016-05-31 |
| 9335713 | Photosensitive member refreshing device and image forming apparatus | Yosuke Saito, Masaki Kadota, Ai Takagami | 2016-05-10 |
| 9285720 | Image forming apparatus including moisture removal mechansism for removing mositure on surface of photosensitive drum | Takahiko Murata, Ai Takagami, Koichi Hayashi, Nobuyuki Hayashi, Yosuke Saito +2 more | 2016-03-15 |
| 9002232 | Image forming apparatus | Takahiko Murata, Ai Takagami, Koichi Hayashi, Nobuyuki Hayashi, Yosuke Saito +2 more | 2015-04-07 |
| 8989646 | Cleaning device, image carrier unit, and image forming apparatus | Masaki Kadota, Koichi Hayashi | 2015-03-24 |
| 8971737 | Image forming apparatus | Nobuyuki Hayashi, Koichi Hayashi, Takahiko Murata, Ai Takagami, Yosuke Saito +2 more | 2015-03-03 |
| 8953971 | Image forming apparatus | Koichi Hayashi, Masaki Kadota | 2015-02-10 |
| 8688024 | Cleaning device having magnetic brush roller and image forming apparatus provided therewith | Kouichi Hayashi | 2014-04-01 |
| 8107839 | Image forming apparatus with bias applying device for applying a charging bias to a charging roller and with a bias corrector | Shinki Miyaji | 2012-01-31 |
| 6021295 | Developing apparatus | Eiji Ochiai, Makoto Hamaguchi, Naoki Date | 2000-02-01 |
| 5952101 | Granular charging agent and charging method and image forming method using the same | Yasuo Nishiguchi, Yoshio Ozawa, Susumu Kikuchi, Hisashi Mukataka, Shinji Yamane | 1999-09-14 |