Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358813 | Crystals of chlorogallium phthalocyanine and method of preparing them | Masakazu Iijima, Katsumi Nukada, Katsumi Daimon, Akira Imai, Toru Ishii +2 more | 1994-10-25 |
| 5338636 | Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor | Katsumi Nukada, Akira Imai, Katsumi Daimon, Masakazu Iijima, Kiyokazu Mashimo +1 more | 1994-08-16 |
| 5336582 | Electrophotographic image formation comprising an arylamine in a charge transport layer and an encapsulated toner | Tsutomu Kubo, Keiko Ariie, Tomoo Kobayashi | 1994-08-09 |