Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894744 | Color image forming apparatus, and toner replenishing apparatus | Masumi Sato, Tomotoshi Nakahara, Motokazu Yasui | 2011-02-22 |
| 7787787 | Image forming apparatus including controller driving image carriers | Tetsuo Yamanaka, Kazuhiko Kobayashi, Yuzoh Katsumata, Mineyo Takahashi | 2010-08-31 |
| 7606521 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Yutaka Fukuchi, Kazuosa Kuma +5 more | 2009-10-20 |
| 7551867 | Image forming apparatus including controller driving image carriers | Tetsuo Yamanaka, Kazuhiko Kobayashi, Yuzo Katsumata, Mineyo Takahashi | 2009-06-23 |
| 7457561 | Color image forming apparatus, and toner replenishing apparatus | Masumi Sato, Tomotoshi Nakahara, Motokazu Yasui | 2008-11-25 |
| 7436417 | Color image forming apparatus, and toner replenishing apparatus | Masumi Sato, Tomotoshi Nakahara, Motokazu Yasui | 2008-10-14 |
| 7406283 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Yutaka Fukuchi, Kazuosa Kuma +5 more | 2008-07-29 |
| 7386259 | Image forming apparatus including controller driving image carriers | Tetsuo Yamanaka, Kazuhiko Kobayashi, Yuzo Katsumata, Mineyo Takahashi | 2008-06-10 |
| 7333749 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Yutaka Fukuchi, Kazuosa Kuma +5 more | 2008-02-19 |
| 7263309 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Yutaka Fukuchi, Kazuosa Kuma +5 more | 2007-08-28 |
| 7212764 | Color image forming apparatus, and toner replenishing apparatus | Masumi Sato, Tomotoshi Nakahara, Motokazu Yasui | 2007-05-01 |
| 7136600 | Image forming apparatus including controller driving image carriers | Tetsuo Yamanaka, Kazuhiko Kobayashi, Yuzo Katsumata, Mineyo Takahashi | 2006-11-14 |
| 6973283 | Color image forming apparatus, and toner replenishing apparatus | Masumi Sato, Tomotoshi Nakahara, Motokazu Yasui | 2005-12-06 |
| 6934498 | Color image forming apparatus, tandem type color image forming apparatus, and process cartridge for color image forming apparatus | Kazuhiko Kobayashi, Tetsuo Yamanaka | 2005-08-23 |
| 6898407 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Yutaka Fukuchi, Kazuosa Kuma +5 more | 2005-05-24 |
| 6829465 | Method and apparatus for image forming capable of effectively performing color displacement detection | Tetsuo Yamanaka, Kazuhiko Kobayashi, Jun Hosokawa, Motonori Hanada, Tadashi Shinohara +1 more | 2004-12-07 |
| 6801749 | Apparatuses for color image formation, tandem color image formation and image formation | Motokazu Yasui, Masumi Sato, Tomotoshi Nakahara | 2004-10-05 |
| 6785504 | Apparatuses for color image formation, tandem color image formation and image formation | Motokazu Yasui, Masumi Sato, Tomotoshi Nakahara | 2004-08-31 |
| 6766137 | Apparatuses for color image formation, tandem color image formation and image formation | Motokazu Yasui, Masumi Sato, Tomotoshi Nakahara | 2004-07-20 |
| 6567643 | Apparatuses for color image formation, tandem color image formation and image formation | Motokazu Yasui, Masumi Sato, Tomotoshi Nakahara | 2003-05-20 |
| 5414535 | Apparatus for reading image from original image on translucent film with automatic adjustment of the quantity of light from a light source | Yoshiaki Kanmoto, Haruhiko Fukuda, Kohtaroh Yonenaga | 1995-05-09 |
| 5383754 | Image forming apparatus having an image orientation identifying device and a binding device | Hiroyasu Sumida, Akihisa Itabashi, Hiroshi Fukano, Hiroshi Takashima, Takeshi Ogiwara +1 more | 1995-01-24 |