Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714365 | Image forming apparatus controlling development contrast according to temperature, humidity and peripheral velocity ratio | Go Shindo, Masataka Mochizuki | 2023-08-01 |
| 11086249 | Image forming apparatus having first and second peripheral velocity ratios | Go Shindo, Masataka Mochizuki | 2021-08-10 |
| 10599063 | Image forming apparatus having first and second peripheral velocity ratios | Go Shindo, Masataka Mochizuki | 2020-03-24 |
| 10520852 | Image forming apparatus | Masataka Mochizuki, Hisashi Yamauchi | 2019-12-31 |
| 10466634 | Image forming apparatus including developer carrying member | Hisashi Yamauchi, Masataka Mochizuki | 2019-11-05 |
| 10146150 | Process cartridge, image forming apparatus, image forming method | Kosuke Ikada, Takayoshi Kihara, Masataka Mochizuki | 2018-12-04 |
| 10018939 | Electrophotographic or electrostatic recording type image forming apparatus | Go Shindo, Masataka Mochizuki, Akihiko Uchiyama | 2018-07-10 |
| 10001721 | Image forming apparatus | Masataka Mochizuki, Takayoshi Kihara, Kosuke Ikada | 2018-06-19 |
| 10001719 | Image forming apparatus | Takayoshi Kihara, Kosuke Ikada, Masataka Mochizuki | 2018-06-19 |
| 9766571 | Process cartridge with developing container for an image forming apparatus | Daisuke Baba, Makoto Tokudome, Masao Uyama, Yuichiro Hirata, Kodai Hayashi +1 more | 2017-09-19 |
| 9651891 | Image forming apparatus employing technique that reduces amount of coloring material consumed | Go Araki | 2017-05-16 |
| 9417579 | Image forming apparatus employing technique that reduces amount of coloring material consumed | Go Araki | 2016-08-16 |
| 9298124 | Image forming apparatus employing technique that reduces amount of coloring material consumed | Go Araki | 2016-03-29 |
| 9256157 | Moving mechanism for a developing device, process cartridge and image forming apparatus that reduces or removes press-contact forces on a developer carrying member | Makoto Tokudome, Daisuke Baba, Yuichiro Hirata, Kodai Hayashi, Masao Uyama | 2016-02-09 |
| 9213257 | Small-sized developing device and process cartridge having stable developer regulation | Daisuke Baba, Makoto Tokudome, Masao Uyama, Yuichiro Hirata, Kodai Hayashi +1 more | 2015-12-15 |
| 8615181 | Image forming apparatus | Takayoshi Kihara, Masahito Kato, Takashi Kase | 2013-12-24 |
| 8565632 | Image forming apparatus for controlling a temperature of a fixing device therein | Masahito Kato, Tomonori Matsunaga, Takahiro Ikeda | 2013-10-22 |
| 8275279 | Image forming apparatus with operation of image bearing member after image formation | Takayoshi Kihara, Masahito Kato, Takashi Kase | 2012-09-25 |
| 8000633 | Charging member, charging device, image forming apparatus, and process cartridge | Masahito Kato, Takayoshi Kihara, Takashi Kase | 2011-08-16 |
| 7692804 | Image forming apparatus, cartridge, and storing device mounted to the cartridge | Yasunao Otomo, Hideaki Hasegawa, Nobuo Oshima | 2010-04-06 |
| 7639956 | Image forming apparatus, cartridge, and storing device mounted to the cartridge | Kazumi Yamauchi, Yasunao Otomo, Hideaki Hasegawa, Nobuo Oshima | 2009-12-29 |
| 7444092 | Image forming apparatus | Takayuki Namiki, Satoru Inami | 2008-10-28 |
| 7003249 | Developing apparatus including agitating member | Hideaki Hasegawa, Kazumi Yamauchi, Yoshihiro Ogawa, Yasunao Otomo, Nobuo Oshima | 2006-02-21 |
| 6963714 | Developing blade and device and process cartridge | Yasunao Otomo, Kazumi Yamauchi, Hideaki Hasegawa, Nobuo Oshima | 2005-11-08 |
| 6947678 | Image forming apparatus and cartridge, method of sensing remaining amount of developer in an image forming apparatus, and memory device mounted on said cartridge | Yasunao Ohtomo, Hideaki Hasegawa | 2005-09-20 |