Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149654 | Control method, storage medium, and information processing apparatus | — | 2024-11-19 |
| 11140281 | Method of terminal apparatus that is able to display notification region | — | 2021-10-05 |
| 10234806 | Image forming apparatus | Satoshi Sunahara | 2019-03-19 |
| 10209668 | Image forming apparatus, process cartridge, developing cartridge, and drum cartridge | Akihisa Matsukawa, Toshiki Okamura, Kuniaki Tamagaki, Takanori Watanabe, Makoto Tokudome +2 more | 2019-02-19 |
| 10095150 | Image forming apparatus | Takashi Hiramatsu, Yusuke Usui, Kuniaki Tamagaki | 2018-10-09 |
| 9971298 | Image forming apparatus, process cartridge, developing cartridge, and drum cartridge | Akihisa Matsukawa, Toshiki Okamura, Kuniaki Tamagaki, Takanori Watanabe, Makoto Tokudome +2 more | 2018-05-15 |
| 9727002 | Image forming apparatus having an image bearing member charged with predetermined polarity and potential | Takashi Hiramatsu, Akihisa Matsukawa, Satoshi Sunahara | 2017-08-08 |
| 9563144 | Charging device, process cartridge, and image forming apparatus | Motonari Ito, Takashi Hiramatsu, Yu Fukasawa | 2017-02-07 |
| 9465322 | Cartridge and image forming apparatus | Akihisa Matsukawa, Yusuke Usui, Takanori Watanabe, Naoki Okamoto, Kazuhiro Yamauchi | 2016-10-11 |
| 9442454 | Image forming apparatus having an image bearing member charged with predetermined polarity and potential | Takashi Hiramatsu, Akihisa Matsukawa, Satoshi Sunahara | 2016-09-13 |