Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507860 | Steering wheel | — | 2019-12-17 |
| 10281838 | Developing apparatus having a layer thickness regulating member, cartridge, and image forming apparatus | Motonari Ito, Takanori Watanabe, Yusuke Usui | 2019-05-07 |
| 9946189 | Developing apparatus having a layer thickness regulation member, cartridge, and image forming apparatus | Motonari Ito, Takanori Watanabe, Yusuke Usui | 2018-04-17 |
| 9645537 | Image forming apparatus capable of detecting presence or absence of a cartridge or a shape of the cartridge without increasing the number of components | Kuniaki Tamagaki, Satoshi Sunahara, Takanori Watanabe | 2017-05-09 |
| 9547273 | Image forming apparatus having simultaneous development and cleaning | Motonari Ito, Satoshi Sunahara, Kuniaki Tamagaki | 2017-01-17 |
| 9541857 | Developing apparatus, cartridge, and image forming apparatus | Motonari Ito, Takanori Watanabe, Yusuke Usui | 2017-01-10 |
| 9341975 | Image forming apparatus | Akimichi Suzuki, Yusuke Shimizu, Yuichiro Hirata, Naoki Fukushima | 2016-05-17 |
| 9342033 | Image forming apparatus with developer collecting operation | Hideaki Hasegawa, Takayoshi Kihara | 2016-05-17 |
| 9323173 | Image forming apparatus | Hideo Kihara, Shuichi Tetsuno | 2016-04-26 |
| 9207558 | Image forming apparatus | Hideaki Hasegawa, Takayoshi Kihara | 2015-12-08 |
| 9170525 | Developing device, process cartridge, and image forming apparatus | Takuya Kitamura, Hideo Kihara, Kouki Yano, Yuta Isobe | 2015-10-27 |
| 9134643 | Image forming apparatus including control unit for controlling charging bias and laser power | Takayoshi Kihara, Hideaki Hasegawa | 2015-09-15 |
| 9134652 | Developing device and image forming apparatus | Masanori Tanaka, Kentaro Kawata, Takayuki Kanazawa, Shunsuke Mizukoshi | 2015-09-15 |
| 9116456 | Image forming apparatus | Akimichi Suzuki, Yusuke Shimizu, Yuichiro Hirata, Naoki Fukushima | 2015-08-25 |
| 9069278 | Image forming apparatus having non-image portion exposure amount that is lower in mono mode than in color mode | Hideaki Hasegawa, Takayoshi Kihara | 2015-06-30 |
| 9042744 | Image forming apparatus | Hideaki Hasegawa, Takayoshi Kihara | 2015-05-26 |
| 9035989 | Image forming apparatus with count portion measuring electric signal | Hideo Kihara, Masanori Tanaka | 2015-05-19 |
| 8965223 | Image forming apparatus having a developing device including two electrode members, and further including a detection mechanism for detecting a capacitance between the two electrode members | Yuta Isobe, Takuya Kitamura, Hideo Kihara, Kouki Yano | 2015-02-24 |
| 8811833 | Image forming apparatus | Masanori Tanaka, Hideo Kihara, Takashi Mukai, Shinichi Agata, Shuhei Kawasaki +1 more | 2014-08-19 |
| 8699894 | Image forming apparatus | Kentarou Kawata, Takayuki Kanazawa, Masanori Tanaka, Shunsuke Mizukoshi | 2014-04-15 |
| 8600249 | Image forming apparatus | Yuji Kawaguchi, Shuhei Kawasaki | 2013-12-03 |
| 8577248 | Image forming apparatus | Shuhei Kawasaki, Tomoo Akizuki | 2013-11-05 |
| 8577249 | Image forming apparatus with self-cleaning | Masanori Tanaka, Hideo Kihara, Takashi Mukai | 2013-11-05 |
| 8532515 | Image forming apparatus | Kentaro Kawata, Takayuki Kanazawa, Masanori Tanaka, Shunsuke Mizukoshi | 2013-09-10 |
| 8488997 | Image forming apparatus controlling standby positions of developing devices | Shuhei Kawasaki, Yuji Kawaguchi, Masanori Tanaka | 2013-07-16 |