Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046823 | Developer accommodating container and process cartridge | Shogo Satomura, Akira Suzuki | 2015-06-02 |
| 8965243 | Developing apparatus, process cartridge and method for assembling developing apparatus | — | 2015-02-24 |
| 8958727 | Cartridge having a replenishment opening, and image forming apparatus | Osamu Anan | 2015-02-17 |
| 8682211 | Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit | Nobuharu Hoshi, Akira Suzuki, Kazuhiko Kanno, Tadashi Horikawa | 2014-03-25 |
| 8139975 | Sealing member and process cartridge | Nobuharu Hoshi, Akira Suzuki, Emi Watanabe, Kenji Aoki | 2012-03-20 |
| 7933534 | Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit | Nobuharu Hoshi, Akira Suzuki, Kazuhiko Kanno, Tadashi Horikawa | 2011-04-26 |