Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507315 | Developing cartridge provided with supply electrode and protecting portion capable of protecting supply electrode | Soun Kanada, Takashi Shimizu, Atsushi Fukaya | 2016-11-29 |
| 9360793 | Developing cartridge and process cartridge | Soun Kanada, Takashi Shimizu | 2016-06-07 |
| 9195165 | Developing cartridge and process cartridge | Soun Kanada, Takashi Shimizu | 2015-11-24 |