Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354636 | Electrophotographic photoreceptor comprising polyimide resin | Yoshiyuki Ono, Masaki Yokoi, Hiroyuki Hotta, Kenichi Kobayashi, Takayuki Yamada +1 more | 1994-10-11 |
| 5302479 | Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material | Katsumi Daimon, Katsumi Nukada, Akira Imai, Masakazu Iijima, Kiyokazu Mashimo +2 more | 1994-04-12 |