Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117426 | Biological membrane phosphoinositide separation method | Yuta Shimanaka, Nozomu Kono, Hiroyuki Arai | 2024-10-15 |
| 11435327 | Supercritical fluid chromatograph and supercritical fluid chromatography analysis method | — | 2022-09-06 |
| 10564654 | Loop injection mechanism | — | 2020-02-18 |
| 10459071 | Orthogonal separation device and orthogonal separation method | Yukinobu Tokieda | 2019-10-29 |
| 9857745 | Image forming apparatus incorporating image reader | Natsumi Matsue, Akira Yoshida, Akio Kosuge, Yoichi Sakurai, Yuuichiroh Uematsu | 2018-01-02 |
| 9651910 | Image forming apparatus incorporating line sensor | Akio Kosuge, Natsumi Matsue, Akira Yoshida, Yoichi Sakurai, Yuuichiroh Uematsu +2 more | 2017-05-16 |
| 9366989 | Image forming apparatus | Daisuke Ito, Ken Yoshida, Yoichi Sakurai, Daisuke Takahashi | 2016-06-14 |
| 9316954 | Image forming apparatus | Ken Yoshida, Tomohide Takenaka, Daisuke Ito, Daisuke Takahashi, Masahiro Katoh +1 more | 2016-04-19 |
| 8660468 | Developing device including refill operation | Makoto Yasuda | 2014-02-25 |
| 8295737 | Developing device and image forming apparatus using same | Kiyonori Tsuda, Junichi Terai, Kentaroh Tomita, Kohichi Utsunomiya | 2012-10-23 |
| 8185001 | Image forming apparatus and method | — | 2012-05-22 |
| 8165508 | Developer loading method, loaded developer accommodating container, developer replenishment device, and image forming apparatus | Emi Kita, Mugijirou Uno, Satoru Miyamoto, Junichi Terai, Maiko Koeda | 2012-04-24 |
| 8121498 | Image forming apparatus and developer supply method therefor | Mugijiro Uno, Takuzi Yoneda, Yuki Oshikawa | 2012-02-21 |
| 8086117 | Image forming apparatus and developer replenishing method | Mugijirou Uno, Takuzi Yoneda, Yuki Oshikawa | 2011-12-27 |
| 8064807 | Developer supply system and image forming apparatus incorporating same | Maiko Koeda, Koichi Kato, Emi Kita, Takuzi Yoneda, Yuki Oshikawa +1 more | 2011-11-22 |
| 8014704 | Developing agent storage device and image forming apparatus having same in which the chargeability level of the toner, storage device, and carrier have a specific relationship | Emi Kita, Mugijirou Uno, Satoru Miyamoto, Junichi Terai | 2011-09-06 |
| 7991330 | Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge | Yuki Oshikawa, Koichi Kato, Hiroyuki Okaji, Mugijirou Uno, Kiyonori Tsuda +1 more | 2011-08-02 |
| 7962071 | Developing device and image forming apparatus using same | Kiyonori Tsuda, Koichi Kato, Yuki Oshikawa, Yasufumi Takahashi, Eriko Maruyama +5 more | 2011-06-14 |
| 7925190 | Developer supply device and image forming apparatus comprising same | Mugijirou Uno, Hiroyuki Okaji | 2011-04-12 |
| 7811779 | Method of multiquantification for cholesterol of low-density lipoprotein | Hiroshi Matsui | 2010-10-12 |
| 7801467 | Developing-agent container, method of manufacturing developing-agent container, developing-agent supplying device, and image forming apparatus | Mugijirou Uno, Hiroyuki Okaji | 2010-09-21 |
| 7658338 | Small fixed quantity dispenser for aerosol container | Ken Ogata | 2010-02-09 |
| 7550243 | Toner, developer, toner container, process cartridge, fixing process, image forming apparatus, and image forming process | Toyoshi Sawada | 2009-06-23 |
| 7413839 | Toner, developer, toner container, process cartridge, and an image forming apparatus | Toyoshi Sawada | 2008-08-19 |
| 7379696 | Toner for developing electrostatic image, fixing method for fixing image formed of the toner, and image forming method and process cartridge using the toner | Toyoshi Sawada | 2008-05-27 |