Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949350 | Mobile communication system for providing area information together with control information | Hirotoshi Satou, Koji Matsushita, Sachiko Naito, Hiroshi Tomozawa | 2011-05-24 |
| 7566762 | Process for preparing fluoropolymer | Satoshi Tokuno, Katsuya Nakai | 2009-07-28 |
| 6963015 | Ethylene-hexafluoropropylene copolymer elastomer | Mitsuo Tsukamoto, Mitsuhiro Otani, Tatsuya Morikawa, Hideya Saito | 2005-11-08 |
| 6858763 | Process for preparing elastomeric ethylene-hexafluoropropylene copolymer | Mitsuo Tsukamoto, Mitsuhiro Otani, Tatsuya Morikawa, Hideya Saito | 2005-02-22 |
| 6164643 | Lateral paper position correcting mechanism | — | 2000-12-26 |
| 6038218 | Congestion control in signalling network of common channel signalling system | Hirokazu Iwakura | 2000-03-14 |
| 5915683 | Air suction type paper feeding device | — | 1999-06-29 |
| 5769409 | Paper regulating mechanism and paper cassette | Yasuhiro Nakamatsu, Fumio Hatanaka, Arihiro Tsunoda | 1998-06-23 |
| 5586757 | Paper regulating mechanism and paper cassette | Yasuhiro Nakamatsu, Fumio Hatanaka, Arihiro Tsunoda | 1996-12-24 |
| 5485247 | Image forming apparatus including a paper feeding device having improved paper jam detection capability | Hiroki Morishita, Hiroaki Nakamura, Makoto Eki, Yoshinori Makiura, Kazushiro Taguchi +1 more | 1996-01-16 |
| 5379996 | Paper feeding device and paper curling correcting device | Makoto Egi, Hiroki Morishita, Masanobu Maeshima, Junya Sasabe, Kazushiro Taguchi | 1995-01-10 |
| 5292115 | Paper feeding device and paper curling correcting device | Makoto Egi | 1994-03-08 |
| 5238238 | Paper feeding cassette case in image forming apparatus | Masahiro Shinohara, Hiromi Okada, Hideaki Tomita, Naoyuki Ishida, Makoto Eki | 1993-08-24 |
| 5202728 | Image-forming machine with improved developer agitating means, developer regulating blade means, cleaning device, and toner recovery system | Masanobu Maeshima, Hiroyuki Maede, Toshihiro Sato, Hiroaki Tsuchiya, Shigeo Koyama +1 more | 1993-04-13 |
| 5183248 | Sheet feeding device | Hiromi Okada | 1993-02-02 |