Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078286 | Charging member, process cartridge and electrophotographic apparatus | Kineo Takeno, Hiroshi Mayuzumi, Noriyuki Doi, Kenichi Yamauchi, Noriko Suzumura +1 more | 2018-09-18 |
| 10036971 | Charging member, process cartridge, and electrophotographic image forming apparatus | Noriyuki Doi, Kineo Takeno, Noriko Suzumura, Hiroshi Mayuzumi, Kenichi Yamauchi +1 more | 2018-07-31 |
| 9989879 | Charging member, process cartridge and electrophotographic image forming apparatus | Noriyuki Doi, Kineo Takeno | 2018-06-05 |
| 9885971 | Charging member, process cartridge, and electrophotographic image forming apparatus | Kineo Takeno, Noriyuki Doi | 2018-02-06 |