Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791825 | Cartridge and drum unit for electrophotographic image forming apparatus | Takeshi Arimitsu, Isao Koishi, Yusuke Niikawa | 2017-10-17 |
| D796574 | Photosensitive drum for cartridge | Isao Koishi, Yu Fukasawa | 2017-09-05 |
| D791866 | Bearing member for cartridge | — | 2017-07-11 |
| 9678468 | Cleaning apparatus, process cartridge, image forming apparatus | Yuta Isobe, Takayuki Namiki, Nobuo Oshima, Masanori Tanaka, Naoki Hayashi | 2017-06-13 |
| D786968 | Process cartridge for printer | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2017-05-16 |