Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352559 | Photosensitive sheet and a method for the formation of images using the same | Yoshiharu Tsujimoto, Kunio Ohashi, Yoshikazu Fujiwara, Syoichi Nagata | 1994-10-04 |
| 5178985 | Image forming method combining heat and pressure to produce a color image | Yoshiharu Tsujimoto, Kunio Ohashi, Yoshikazu Fujiwara | 1993-01-12 |
| 4916478 | Method for the formation of images and an apparatus for the same | Yoshiharu Tsujimoto, Kunio Ohashi, Yoshikazu Fujiwara, Syoichi Nagata | 1990-04-10 |
| 4910533 | Color thermal printer | Fumikazu Nagano | 1990-03-20 |
| 4905045 | Image forming device using polarized light | Akihiro Soga | 1990-02-27 |
| 4803522 | Sheet refeeding apparatus | — | 1989-02-07 |
| 4771318 | Copying machine with multiple transport function | Teruhiko Noguchi, Itaru Kawabata, Hiroshi Kinashi, Yoshiharu Tsujimoto | 1988-09-13 |
| 4766403 | Copying machine having means to eliminate local temperature changes in a photoreceptor belt | Ikuo Itoh | 1988-08-23 |
| 4713550 | Document size detection apparatus | Shunju Anzai, Norihide Kunikawa, Kazuyuki Ohgita | 1987-12-15 |
| 4564847 | Image recording arrangement | Motohiko Hayashi, Toshiaki Karita, Matahira Kotani | 1986-01-14 |
| 4560992 | Image recording arrangement | Motohiko Hayashi, Toshiaki Karita, Matahira Kotani | 1985-12-24 |
| 4491853 | Image recording arrangement | Motohiko Hayashi, Toshiaki Karita, Matahira Kotani | 1985-01-01 |
| 4383275 | Read-out level compensation in an optical reader system | Nobuo Nakamura, Humikazu Nagano | 1983-05-10 |
| 4336547 | Pump synchronization in an ink jet system printer | Masafumi Matsumoto, Matahira Kotani | 1982-06-22 |
| 4228468 | Output correcting system for facsimile | Humikazu Nagano, Syoichi Yasuda | 1980-10-14 |