Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061347 | Printer having powder detection and supply conveyor control | Makoto Kanno, Tomoyuki Hamachi | 2021-07-13 |
| 10990034 | Powder storage height detection device and powder replenishing device | Tomoyuki Hamachi, Yoshihisa Nakao, Makoto Kanno, Taiyou Uehara, Daisuke UCHIMITSU | 2021-04-27 |
| 10890861 | Powder storage height detection device and powder replenishing device | Yoshihisa Nakao, Makoto Kanno, Taiyou Uehara, Daisuke UCHIMITSU, Tomoyuki Hamachi | 2021-01-12 |
| 10884354 | Developer supply device and image forming apparatus | Daisuke UCHIMITSU, Makoto Kanno, Katsumi Yamada, Yoshihisa Nakao, Tomoyuki Hamachi | 2021-01-05 |
| 10877393 | Image forming device | Makoto Kanno, Tomoyuki Hamachi | 2020-12-29 |
| 10649364 | Image forming apparatus | Tomoyuki Hamachi, Daisuke UCHIMITSU, Toshiaki Suzuki, Makoto Kanno | 2020-05-12 |
| 10185246 | Powder material storage container and image forming apparatus | Yasutomo Ishii, Keisuke Kubo, Kenjo Nagata, Toshiaki Suzuki, Daisuke UCHIMITSU | 2019-01-22 |
| 10108109 | Developing device and image forming apparatus | Yasutomo Ishii, Shunichiro Shishikura, Toshiaki Suzuki, Hiroaki Okuma, Daisuke UCHIMITSU | 2018-10-23 |
| 9195168 | Developing device and image forming apparatus | Yasutomo Ishii, Shinichi Kuramoto, Hiroaki Okuma, Ryota Tomishi, Shinji Okuyama +3 more | 2015-11-24 |