Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078286 | Charging member, process cartridge and electrophotographic apparatus | Kineo Takeno, Hiroshi Mayuzumi, Masataka Kodama, Noriyuki Doi, Kenichi Yamauchi +1 more | 2018-09-18 |
| 10036971 | Charging member, process cartridge, and electrophotographic image forming apparatus | Noriyuki Doi, Kineo Takeno, Hiroshi Mayuzumi, Masataka Kodama, Kenichi Yamauchi +1 more | 2018-07-31 |
| 9897931 | Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatus | Satoru Nishioka, Kazuhiro Yamauchi, Kenichi Yamauchi, Hiroki Masu | 2018-02-20 |