Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165662 | Electrophotographic photoreceptor | Satoshi Kato | 2000-12-26 |
| 5932385 | Electrophotographic copying method and electrophotographic copying machine used in the method | Hiroaki Takamura, Takahiro Choda, Mamoru Nozomi | 1999-08-03 |
| 5614343 | Electrophotographic copying process for reversal development | Mamoru Nozomi, Masayuki Hiroi | 1997-03-25 |
| 5001027 | Electrophotographic apparatus and method | Shigenori Otsuka, Kazuyuki Mito | 1991-03-19 |