Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946212 | Side edge removal for post processing | Akira Sakuma, Daisuke Ishikawa | 2018-04-17 |
| 9394134 | Image forming apparatus and recording medium stacking apparatus | Osamu Tamura, Ryuichi Sato, Noriyoshi Tsuchiya | 2016-07-19 |
| 9042806 | Image forming apparatus and recording medium stacking apparatus | Osamu Tamura, Ryuichi Sato, Noriyoshi Tsuchiya | 2015-05-26 |
| 9022384 | Recording-material transport apparatus and recording-material transport method | Yousuke Hasegawa, Michio Tada, Takashi Abe, Yoichi Yamakawa, Hisakazu Onoe +2 more | 2015-05-05 |
| 8967615 | Reversing transporting device, image forming apparatus, and transporting device | Michio Tada, Takashi Abe, Akira Iwasaka, Toshitaka Tanaka, Hiroyuki Momiyama | 2015-03-03 |
| 8867089 | Recording material transporting device and image forming apparatus | Makio Uehara, Michio Tada, Takashi Abe, Yousuke Hasegawa, Yoichi Yamakawa +2 more | 2014-10-21 |
| 8814161 | Sheet transporting device and image forming apparatus with regulating member and first transport member moving together | Yoichi Yamakawa, Michio Tada, Takashi Abe, Yousuke Hasegawa, Hisakazu Onoe +2 more | 2014-08-26 |
| 8672320 | Recording-material transport apparatus and recording-material transport method | Yousuke Hasegawa, Michio Tada, Takashi Abe, Yoichi Yamakawa, Hisakazu Onoe +2 more | 2014-03-18 |
| 8434759 | Sheet transport device and image forming apparatus | Takashi Abe, Michio Tada, Yousuke Hasegawa, Yoichi Yamakawa, Hisakazu Onoe +2 more | 2013-05-07 |
| 8326208 | Paper discharge device and image forming apparatus | Osamu Tamura, Ryuichi Sato | 2012-12-04 |
| 7396008 | Stapling device | Ryuichi Sato | 2008-07-08 |
| 6606928 | Punching system | Ryuichi Satou | 2003-08-19 |
| 6065383 | Punching system | Ryuichi Satou | 2000-05-23 |
| 5287157 | Sheet straightening device | Kazuhiko Miyazato, Yoshio Shoji, Koichi Makiyama, Kazuo Asaka, Kengo Taneda +1 more | 1994-02-15 |