Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703258 | Developing cartridge and process cartridge | Soun Kanada, Satoru Ishikawa, Hiroya Fukuta, Takashi Shimizu | 2017-07-11 |
| 9645545 | Process cartridge and photosensitive member cartridge | Satoru Ishikawa, Tokifumi Tanaka | 2017-05-09 |
| 9618879 | Developing cartridge | Hirofumi Kuriki, Keita Shimizu | 2017-04-11 |