Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495049 | Triarylamine compounds useful in electrophotographic photoreceptors | Katsumi Nukada, Akira Imai | 1996-02-27 |
| 5456997 | Electrophotographic photoreceptor | Hiroaki Moriyama, Kohichi Yamamoto, Shigetoshi Nakamura, Tomoo Kobayashi | 1995-10-10 |
| 5456998 | Photoconductive imaging members containing alkoxy-bridged metallophthalocyanine dimers | Richard A. Burt, Barkev Keoshkerian, George Liebermann, Cheng-Kuo Hsiao, Sandra J. Gardner +3 more | 1995-10-10 |
| 5424159 | Electrophotographic photoreceptor | Kiyokazu Mashimo, Fumio Ojima, Toru Ishii, Tomoo Kobayashi, Taketoshi Hoshizaki +1 more | 1995-06-13 |
| 5403688 | Method for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersion | Seiji Ashiya, Taketoshi Hoshizaki, Koji Bando, Masanori Murase, Takahiro Suzuki +2 more | 1995-04-04 |
| 5393629 | Electrophotographic photoreceptor | Katsumi Nukada, Katsumi Daimon, Yasuo Sakaguchi, Kazuo Yamasaki, Masakazu Iijima +7 more | 1995-02-28 |
| 5104758 | Electrophotographic photoreceptor comprising a squarylium compound and selenium or a selenium alloy | Kiyokazu Mashimo, Ichiro Takegawa, Yasuo Sakaguchi, Shigetoshi Nakamura, Kohichi Yamamoto | 1992-04-14 |