Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824444 | Image forming apparatus | Akira Kinoshita | 1998-10-20 |
| 5798200 | Electrophotographic image forming method | Shigeki Takenouchi | 1998-08-25 |
| 5721085 | Electrophotographic image forming method | Takeo Oshiba, Akihiko Itami | 1998-02-24 |
| 5660960 | Image forming apparatus | Akira Kinoshita | 1997-08-26 |
| 5604574 | Electrophotographic image-forming method | Yuji Marukawa, Yoshihiko Etoh | 1997-02-18 |
| 5415966 | Image forming system of low ozone generation | — | 1995-05-16 |
| 4409323 | Silver halide photographic material | Ryosuke Sato, Yuji Hotta | 1983-10-11 |
| 4368257 | Method for forming a cyan dye image | Yasushi Usagawa, Wataru Fujimatsu, Osamu Sasaki | 1983-01-11 |
| 4362810 | Method for forming a cyan dye image | Yasushi Usagawa, Wataru Fujimatsu, Osamu Sasaki | 1982-12-07 |
| 4353979 | Light-sensitive silver halide photographic materials | Sadatugu Terada, Hideaki Arai, Kenji Itoh, Hiroshi Sugita, Thuneo Wada | 1982-10-12 |
| 4326022 | Photographic material containing a high boiling solvent | Kenji Ito, Hiroshi Sugita, Toshihiko Kimura, Hideaki Arai | 1982-04-20 |
| 4304844 | Method for forming a cyan dye image | Wataru Fujimatsu, Yasushi Usagawa, Osamu Sasaki | 1981-12-08 |
| 4299914 | Method for forming a cyan dye image | Wataru Fujimatsu, Yasushi Usagawa, Osamu Sasaki | 1981-11-10 |