Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099318 | Image forming apparatus including a circumferential rotation unit | Mitsuaki Kuroda, Shohei MIYAGAWA, Naoya Kamigaito | 2024-09-24 |
| 11126133 | Powder collection device and image forming apparatus | Go MIURA | 2021-09-21 |
| 9436119 | Image forming apparatus having a removable unit with a driving portion | Kazuaki Iikura, Kaoru Watanabe, Kazuhiro Saito, Lei Yuan, Satoshi Miyawaki | 2016-09-06 |
| 9389539 | Image forming apparatus with transport devices having differing configurations | Tsutomu Somemiya, Tetsuji Okamoto, Takuji Matsumoto | 2016-07-12 |
| 8577245 | Image forming apparatus | Toyohiko Awano, Yosuke Ninomiya, Kazuhiro Saito, Satoru Hori, Kiyoshi Sakoh | 2013-11-05 |
| 8488990 | Housing unit and image forming apparatus | Hiroyuki Sato | 2013-07-16 |
| 8320797 | Developer storing vessel and image forming apparatus | Mitsugu Inomata, Naomasa Okimura, Kazuhiro Saito | 2012-11-27 |
| 8306453 | Image forming unit and image forming apparatus provided therewith | Toyohiko Awano | 2012-11-06 |
| 8269810 | LED print head grounding structure and image forming apparatus provided therewith | — | 2012-09-18 |
| 8195062 | Electrically conducting structure and electrical apparatus provided with electrically conducting structure | Yukihiro Okada | 2012-06-05 |
| 8190069 | Visible image forming device and image forming apparatus | Kazuhiro Saito | 2012-05-29 |
| 8023854 | Image forming apparatus having power supplying path | Hiroyuki Sato | 2011-09-20 |
| 7885582 | Image forming apparatus having developing material cartridges and a supply developing material container | Naomasa Okimura, Takeshi Okoshi, Kazuhiro Saito, Kiyoshi Sakoh, Hideyuki Ohtani | 2011-02-08 |
| 7856198 | Toner cartridge and image forming apparatus | Kazuhiro Saito | 2010-12-21 |
| 7711288 | Developer storing container, method of assembling developer storing container and method of recycling developer storing container | Kazuhiro Saito | 2010-05-04 |
| 7680433 | Process cartridge with casings combined by coupling pin, and assembling method and disassembling method thereof | — | 2010-03-16 |
| 7627267 | Image formation apparatus, image formation unit, methods of assembling and disassembling image formation apparatus, and temporarily tacking member used for image formation apparatus | — | 2009-12-01 |
| 7228089 | Image forming apparatus and developer replenishment portion | Manabu Saito, Hidekazu Amamoto, Takaharu Abe | 2007-06-05 |
| 7203451 | Development roller, development roller base, development roller manufacturing method, and image forming apparatus | Yasufumi Kayahara, Akitoshi Akaike, Toshiaki Suzuki, Masahiro Ando | 2007-04-10 |
| D501021 | Image forming apparatus | Toshio Takiguchi, Satoshi Fujioka | 2005-01-18 |
| D501022 | Image forming apparatus | Toshio Takiguchi, Satoshi Fujioka | 2005-01-18 |
| 6792230 | Image forming apparatus and process cartridge and developing unit for the image forming apparatus with efficient toner replenishing | Manabu Saito, Hidekazu Amamoto, Takaharu Abe | 2004-09-14 |
| 6782221 | Image forming apparatus having two developer storage units, process cartridge having two developer storage units, and recycling method thereof | Manabu Saito | 2004-08-24 |
| 6671476 | Process cartridge and image forming apparatus | — | 2003-12-30 |
| 5055885 | Picture image forming equipment | Shouji Yoshikado, Masami Kawada, Hidekazu Amamoto, Kiyoyuki Endo, Yutaka Inasaki | 1991-10-08 |