Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262263 | Layer electrophotographic sensitive member comprising morphous silicon | Hisashi Higuchi, Hiroshi Hayashi, Shoji Mayama, Yoichiro Shimono | 1993-11-16 |
| 4906546 | Electrophotographic sensitive member | Takao Kawamura, Naooki Miyamoto, Hiroshi Ito, Hitoshi Takemura, Kokichi Ishibitsu | 1990-03-06 |
| 4882252 | Electrophotographic sensitive member with amorphous silicon carbide | Takao Kawamura, Naooki Miyamoto, Hiroshi Ito, Hitoshi Takemura, Kokichi Ishibitsu | 1989-11-21 |