Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426432 | Electrophotosensitive receptor with trisazo compound | Kiyoshi Sawada, Satoshi Goto, Jiro Takahashi, Tawara Komamura | 1984-01-17 |
| 4415640 | Electrophotographic element with fluorenylidene hydrazone compounds | Satoshi Goto, Kiyoshi Sawada, Akira Kinoshita, Yoshiaki Takei, Yoshihide Fujimaki | 1983-11-15 |
| 4368257 | Method for forming a cyan dye image | Yasushi Usagawa, Wataru Fujimatsu, Katsumi Matsuura | 1983-01-11 |
| 4362810 | Method for forming a cyan dye image | Yasushi Usagawa, Wataru Fujimatsu, Katsumi Matsuura | 1982-12-07 |
| 4304844 | Method for forming a cyan dye image | Wataru Fujimatsu, Yasushi Usagawa, Katsumi Matsuura | 1981-12-08 |
| 4299914 | Method for forming a cyan dye image | Wataru Fujimatsu, Yasushi Usagawa, Katsumi Matsuura | 1981-11-10 |