Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9298112 | Method of manufacturing positively-charged single-layer electrophotographic photoreceptor, positively-charged single-layer electrophotographic photoreceptor, and image forming apparatus | Yasufumi Mizuta, Sakae Saito, Kazunari Hamasaki, Keizo Kimoto, Hiroshi Takemoto | 2016-03-29 |
| 9217981 | Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus | Keizo Kimoto, Sakae Saito, Yasufumi Mizuta, Kazunari Hamasaki, Hiroshi Takemoto | 2015-12-22 |