Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177215 | Post-processing apparatus | — | 2012-05-15 |
| 8029129 | Cover support mechanism and image forming apparatus incorporating the same | Susumu Hashimoto, Jinichi Nagata, Hidetoshi Kaneko | 2011-10-04 |
| 7949294 | Image forming apparatus with switchback transport path in the stapling unit | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2011-05-24 |
| 7841596 | Sheet feeder | Yoshinobu Okumura, Yasushi Matsutomo, Haruo Sayama, Michihiro Yamashita, Yuriko Kamei +1 more | 2010-11-30 |
| 7778556 | Toner supply device, image forming apparatus and toner shortage detecting method | Jinichi Nagata, Kiwamu Morita, Yasuhiro Takai | 2010-08-17 |
| 7684750 | Image forming apparatus | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2010-03-23 |
| 7668494 | Fixing apparatus | Takashi Kubo, Hiroaki Hori, Yasunori Minakuchi, Yoshinobu Tateishi, Yoshinobu Okumura | 2010-02-23 |
| 7660544 | Image forming apparatus | Masahiko Fujita, Tadasu Taniguchi, Norichika Katsura, Yasuhiro Takai | 2010-02-09 |
| 7650087 | Control method of driving toner containers and image forming apparatus | Jinichi Nagata, Yasuhiro Takai | 2010-01-19 |
| 7597323 | Paper feeder and image forming apparatus | Tadasu Taniguchi, Norichika Katsura, Masahiko Fujita, Masaya Asakawa, Yasuhiro Takai | 2009-10-06 |
| 7536122 | Toner supply device, image forming apparatus and toner supplying method | Yasuhiro Takai | 2009-05-19 |
| 7450874 | Image forming apparatus | Jinichi Nagata, Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita +4 more | 2008-11-11 |
| 7189890 | Gene related to regeneration ability of plants and uses thereof | Kenjirou Ozawa, Hiroyuki Kawahigashi, Toshiaki Kayano | 2007-03-13 |
| 6613961 | Plants capable of metabolizing drugs and use thereof | Hideo Ohkawa, Kenjirou Ozawa, Sakiko Hirose | 2003-09-02 |
| 6582140 | Recording media discharging device and ink-jet printer with the discharging device | Masaharu Kimura, Shunichi Hayashiyama, Tatsuya Ogawa, Shigeru Yoshida | 2003-06-24 |
| 6143949 | Method for transferring gene | Kenjirou Ozawa, Teruo Ishige | 2000-11-07 |
| 5237373 | Image forming apparatus provided with automatic toner exhausting mechanism | Toyoka Aimoto | 1993-08-17 |