Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D951342 | Toner cartridge | Kunihiro Mitsuhashi | 2022-05-10 |
| D951343 | Toner cartridge | Kunihiro Mitsuhashi | 2022-05-10 |
| 11216162 | Information processing device, information processing method, and recording medium storing program | Tohru Nishikawa | 2022-01-04 |
| D898819 | Toner cartridge | Kunihiro Mitsuhashi | 2020-10-13 |
| 10338500 | Powder detection device and development device | — | 2019-07-02 |
| 10025224 | Powder detection device and development device | — | 2018-07-17 |
| 8213842 | Toner cartridge, and process unit and image forming apparatus using the same | — | 2012-07-03 |
| 8064783 | Image forming apparatus | Takahiko Kimura, Shuichi Akedo | 2011-11-22 |
| 7983603 | Toner cartridge, developing device and image forming apparatus allowing accurate control of toner replenish amount | Takahiko Kimura, Teruyoshi Sudoh | 2011-07-19 |
| 7805098 | Development device and image forming apparatus comprising same | Takahiko Kimura, Shigeki Hayashi, Shuichi Akedo, Teruyoshi Sudoh | 2010-09-28 |