Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981387 | Liquid ejecting apparatus | Takeshi Yoshida | 2021-04-20 |
| 10875320 | Printer device | Takeshi Yoshida | 2020-12-29 |
| 10780701 | Liquid ejecting apparatus | Takeshi Yoshida | 2020-09-22 |
| 9703258 | Developing cartridge and process cartridge | Soun Kanada, Satoru Ishikawa, Ryuji Noda, Takashi Shimizu | 2017-07-11 |
| 9477180 | Developing device including housing having first frame that supports agitation member and second frame jointed to first frame and configured to accommodate developer | Fan Xu, Keita Shimizu | 2016-10-25 |
| 9471010 | Developing device having regulating portions that regulate movement of a seal member | Fan Xu | 2016-10-18 |
| 9417558 | Development cartridge, process cartridge, and image forming apparatus having the same | Takashi Shimizu, Atsushi Fukaya, Soun Kanada, Hirofumi Kuriki | 2016-08-16 |
| 9256195 | Development cartridge, process cartridge, and image forming apparatus having the same | Takashi Shimizu, Atsushi Fukaya, Soun Kanada, Hirofumi Kuriki | 2016-02-09 |
| 8630554 | Image forming device | — | 2014-01-14 |
| 8275276 | Image forming device having charger and method of controlling voltage application to charger | — | 2012-09-25 |
| 7899367 | Toner cartridge, agitating member, and image forming apparatus for use therewith | — | 2011-03-01 |
| 7734213 | Developing device, process cartridge, and image forming apparatus | Bak Kyo Suh | 2010-06-08 |
| 7643771 | Developer cartridge and image-forming device with improved sealing | — | 2010-01-05 |
| 7526225 | Developing apparatus and assembly method of developing apparatus | — | 2009-04-28 |
| 7450879 | Image forming apparatus having a member for removing dust from an image carrier | Yoshinori Ito | 2008-11-11 |
| 7336913 | Developing apparatus, process cartridge and image forming apparatus for preventing leakage | Fumikazu Sato, Masahiro Ishii, Yukiko Nakaya, Nao Itabashi, Isao Kishi +1 more | 2008-02-26 |
| 7292802 | Developing apparatus and assembly method of developing apparatus | Manabu Kato, Masahiro Ishii, Takeshi Fuwazaki, Masatoshi Shiraki | 2007-11-06 |
| 7239824 | Cartridge and image forming apparatus | — | 2007-07-03 |