Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874553 | Sheet stacking apparatus and sheet processing apparatus | Hitoshi Fujimoto, Toshiyuki Iwata | 2011-01-25 |
| 7866652 | Sheet processing apparatus | Keiko Fujita, Daisaku Kamiya, Yasuo Fukatsu, Takako Hanada, Takayuki Fujii +2 more | 2011-01-11 |
| 7762540 | Sheet processing apparatus and image forming apparatus provided with the same | Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura, Wataru Kawata +1 more | 2010-07-27 |
| 7703758 | Sheet stacking device and sheet processing device, and image forming apparatus provided therewith | Daisaku Kamiya | 2010-04-27 |
| 7673862 | Sheet processor and image-forming apparatus | Yusuke Obuchi, Daisaku Kamiya, Hitoshi Fujimoto, Kiyoshi Watanabe, Tomokazu Nakamura +3 more | 2010-03-09 |
| 7673868 | Sheet processing system | Tomokazu Nakamura, Akihiro Sato, Akihiro Shimizu, Tatsuya Goto, Katsuaki Hirai | 2010-03-09 |
| 7607652 | Sheet processing apparatus and image forming apparatus | — | 2009-10-27 |
| 7594645 | Sheet processing device and image formation apparatus | Toshimasa Suzuki, Yusuke Obuchi, Daisaku Kamiya, Hitoshi Fujimoto, Kiyoshi Watanabe +3 more | 2009-09-29 |
| 7581725 | Sheet processing apparatus | Keiko Fujita, Daisaku Kamiya, Yasuo Fukatsu, Takako Hanada, Takayuki Fujii +2 more | 2009-09-01 |
| 7578497 | Sheet processing apparatus and image forming apparatus equipped with the same | Wataru Kawata, Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura +1 more | 2009-08-25 |
| 7575229 | Sheet processing apparatus and image forming apparatus using sheet processing apparatus | — | 2009-08-18 |
| 7575230 | Sheet process apparatus | Daisaku Kamiya | 2009-08-18 |
| 7540489 | Sheet feeding device and image forming apparatus | — | 2009-06-02 |
| 7530560 | Sheet processing apparatus and image forming apparatus provided with the same | Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura, Wataru Kawata +1 more | 2009-05-12 |
| 7490822 | Sheet processing apparatus and image forming apparatus | — | 2009-02-17 |
| 7437093 | Sheet-processing system | Tomokazu Nakamura, Akihiro Sato, Akihiro Shimizu, Tatsuya Goto, Katsuaki Hirai | 2008-10-14 |
| 7434796 | Sheet processing apparatus and image forming apparatus using sheet processing apparatus | — | 2008-10-14 |
| 7431273 | Spine folded portion flattening apparatus, sheet treating apparatus and image forming apparatus | Daisaku Kamiya, Yusuke Obuchi, Hitoshi Fujimoto, Kiyoshi Watanabe, Tomokazu Nakamura +3 more | 2008-10-07 |
| 7431274 | Sheet processor and image-forming apparatus | Yusuke Obuchi, Daisaku Kamiya, Hitoshi Fujimoto, Kiyoshi Watanabe, Tomokazu Nakamura +3 more | 2008-10-07 |
| 7429037 | Sheet processing apparatus and image forming apparatus equipped with the same | Wataru Kawata, Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura +1 more | 2008-09-30 |
| 7419150 | Sheet stacking apparatus, sheet processing apparatus and image forming apparatus | Daisaku Kamiya | 2008-09-02 |
| 7410156 | Sheet processing apparatus and image forming apparatus equipped with the same | Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura, Wataru Kawata +1 more | 2008-08-12 |
| 7389980 | Sheet processing apparatus and image forming apparatus | — | 2008-06-24 |
| 7380779 | Sheet processing system | Tomokazu Nakamura, Akihiro Sato, Akihiro Shimizu, Tatsuya Goto, Katsuaki Hirai | 2008-06-03 |
| 7296791 | Image forming apparatus, sheet containing device, sheet inserting device, book-binding system, and sheet processing apparatus | Masahiro Kurahashi, Katsuaki Hirai, Norifumi Miyake, Keizo Isemura, Yuji Yamanaka +2 more | 2007-11-20 |