Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169468 | Image forming apparatus and collecting device | Go MIURA | 2021-11-09 |
| 11106157 | Developer supply device and image forming apparatus | — | 2021-08-31 |
| 10915041 | Powder-container attachment device, image forming apparatus, and powder container | Hirohisa Hoshino, Arichika Tanaka | 2021-02-09 |
| 10281839 | Image forming apparatus and developer supply device with first and second transport members configured to transport developer at different speeds | Yoshinori Tanaka, Atsushi FUNADA, Hideki KUGE, Takayuki Yamada | 2019-05-07 |
| D829814 | Toner cartridge | Keisuke Kubo, Makoto Kanno | 2018-10-02 |
| D829813 | Toner cartridge | Keisuke Kubo, Makoto Kanno | 2018-10-02 |
| D828868 | Toner cartridge | Keisuke Kubo, Makoto Kanno | 2018-09-18 |
| 9958808 | Image forming apparatus and container having wall member to cover discharge channel | Kiyohito HORII, Atsushi FUNADA, Hideki KUGE, Makoto Kanno, Shinichiro Fujimori +1 more | 2018-05-01 |
| 9766573 | Developer vessel and image forming apparatus | Keisuke Kubo, Hideki KUGE, Makoto Kanno | 2017-09-19 |
| 9645526 | Powder containing device and image forming apparatus | Shota Oba, Norihiro TAMAZAWA, Ayumi Noguchi, Makoto Kanno, Keisuke Kubo | 2017-05-09 |
| 9639028 | Image forming apparatus and container for developer | Kiyohito HORII, Makoto Kanno, Shota Oba, Norihiro TAMAZAWA, Ayumi Noguchi +2 more | 2017-05-02 |
| 9639029 | Image forming apparatus having a rotational portion which accommodates a developer | Ayumi Noguchi, Shota Oba, Norihiro TAMAZAWA, Makoto Kanno, Keisuke Kubo | 2017-05-02 |
| 9594330 | Detachable body and image forming apparatus | Keisuke Kubo, Makoto Kanno, Shota Oba, Norihiro TAMAZAWA, Ayumi Noguchi | 2017-03-14 |
| 9442421 | Rotatable powder storage container | Makoto Kanno, Shota Oba, Norihiro TAMAZAWA, Ayumi Noguchi, Shigeru Inaba +2 more | 2016-09-13 |
| 9436131 | Image forming apparatus and container for developer | Shota Oba, Shigeru Inaba, Norihiro TAMAZAWA, Ayumi Noguchi, Makoto Kanno +1 more | 2016-09-06 |
| 9395649 | Image forming apparatus and developer container | Makoto Kanno, Kiyohito HORII, Shinichiro Fujimori, Shota Oba, Norihiro TAMAZAWA +1 more | 2016-07-19 |