| 4485159 |
Laminate type electrophotographic light-sensitive material |
Katsunori Watanabe, Kiyoshi Sakai, Shozo Ishikawa, Makoto Kitahara |
1984-11-27 |
| 4419428 |
Electrophotographic light-sensitive media having a dis-azo compound |
Kazuharu Katagiri, Shozo Ishikawa, Katsunori Watanabe, Makoto Kitahara |
1983-12-06 |
| 4359513 |
Electrophotographic light-sensitive disazo compounds having diphenylacrylonitrile group |
Kazuharu Katagiri, Katsunori Watanabe, Shozo Ishikawa, Makoto Kitahara |
1982-11-16 |
| 4359515 |
Disazo electrophotographic light-sensitive media |
Kazuharu Katagiri, Katsunori Watanabe, Shozo Ishikawa, Makoto Kitahara |
1982-11-16 |
| 4356243 |
Electrophotographic media with benzoxazole group containing dis-azo compound |
Shozo Ishikawa, Kazuharu Katagiri, Katsunori Watanabe, Makoto Kitahara |
1982-10-26 |
| 4268595 |
Electrostatic recording material and method for the production thereof |
Kazuharu Katagiri, Shozo Ishikawa, Makoto Kitahara |
1981-05-19 |
