Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146149 | Charging member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Hiroaki Watanabe, Yuya Tomomizu, Kenya Terada, Toshiro Suzuki, Kenichi Yazawa +1 more | 2018-12-04 |
| 10060028 | Charging member, manufacturing method therefor, a process cartridge, and electrophotographic apparatus | Taichi Sato | 2018-08-28 |
| 9910379 | Charging member with concave portions containing insulating particles and electrophotographic apparatus | Hiroaki Watanabe, Kenya Terada, Yuya Tomomizu, Toshiro Suzuki, Kenichi Yazawa +1 more | 2018-03-06 |
| 9904199 | Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus | Kenya Terada, Hiroaki Watanabe, Yuya Tomomizu, Toshiro Suzuki, Kenichi Yazawa +1 more | 2018-02-27 |