Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D574426 | Toner cartridge | Eisuke Hori | 2008-08-05 |
| D568928 | Toner cartridge | Eisuke Hori | 2008-05-13 |
| D554695 | Toner cartridge | Eisuke Hori | 2007-11-06 |
| 7254357 | Method and apparatus for image forming capable of effectively regulating a toner layer, developing mechanism for the apparatus, and a process cartridge provided in the apparatus | Yoshitake Shimizu, Takafumi Miyazaki | 2007-08-07 |
| 7177573 | Image forming apparatus with reversely rotated developer bearing members | Noriyuki Kimura, Takeroh Kurenuma, Hideyuki Takemoto | 2007-02-13 |
| 6795674 | Developing device for an image forming apparatus | Shuuichi Endoh, Osamu Endou, Yoshihiro Abe, Masahide Harada | 2004-09-21 |
| 6775506 | Method and apparatus for image developing capable of effectively forming an even development agent layer | Shuuichi Endoh, Osamu Endou | 2004-08-10 |
| 6643486 | Developing device for an image forming apparatus | Shuuichi Endoh, Osamu Endou, Yoshihiro Abe, Masahide Harada | 2003-11-04 |
| 6295438 | Method and apparatus for forming an image capable of supplying a proper amount of a lubricant to each image forming section | Takatsugu Fujishiro, Nobuto Yokokawa, Atsushi Takehara, Masayuki Ueda | 2001-09-25 |
| 5953568 | Developing unit for an image forming apparatus having a magnetic rotating blade agitator | Takatsugu Fujishiro, Hajime Oyama, Motonori Hanada | 1999-09-14 |
| 5848329 | Image forming apparatus having a mounting/dismounting mechanism | Yuichi Aoyama, Makoto Obu, Masaki Hiroi, Katsuaki Miyawaki, Masami Hiramatsu | 1998-12-08 |
| 5797063 | Image forming apparatus and cleaning device for transfer material conveyor belt | Harumitsu Mashiko | 1998-08-18 |
| 5374980 | Color image forming apparatus utilizing liquid development | Nobuaki Kubo, Yuichi Aoyama | 1994-12-20 |