Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285187 | Image gloss control apparatus, image forming apparatus, image forming system, and storage medium storing program | Masahiko Kubo, Tomoshi Hara, Shinsuke Sugi, Toshihiro Matsumoto, Kenji Mori +1 more | 2012-10-09 |
| 8278030 | Sulfonium salt, photoacid generator, and photocurable composition and cured body thereof | Issei Suzuki | 2012-10-02 |
| D656181 | Powder container for storing toner, carrier or the like | Kenji Kikuchi | 2012-03-20 |
| 8090293 | Process cartridge and image forming apparatus employing same | Yuji Arai, Hiroyuki Nagashima, Nobuo Kuwabara, Fumihito Itoh, Hiroshi Ono +8 more | 2012-01-03 |
| 8004839 | Cooling system for information device | Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Kengo Ueda +8 more | 2011-08-23 |
| 7974556 | Development device, process cartridge, and image forming apparatus | Eisuke Hori | 2011-07-05 |
| 7970324 | Developing device, process cartridge, and image forming apparatus for preventing an abnormal image due to abnormal fluidity of a developer | Eisuke Hori, Kenji Kikuchi, Takafumi Kondo | 2011-06-28 |
| D636813 | End cap of powder container | Kenji Kikuchi | 2011-04-26 |
| 7890031 | Developing device and process cartridge used in image forming apparatus | Eisuke Hori, Takuya Suganuma | 2011-02-15 |
| 7769316 | Developing unit and process cartridge for reducing toner scattering, and image forming apparatus using the same | — | 2010-08-03 |
| 7733648 | Electronic apparatus | Hiromitsu Fujiya, Eiji Makabe | 2010-06-08 |
| 7709548 | Method for manufacturing monosulfonium salt, cationic polymerization initiator, curable composition, and cured product | Masashi Date, Shinji Yamashita, Jiro Yamamoto | 2010-05-04 |
| 7709598 | Fluorinated alkyl fluorophoshoric acid salts of onium and transition metal complex | Jiro Yamamoto, Shinji Yamashita, Mitsuo Kurumaya, Takaaki Sonoda | 2010-05-04 |
| 7693462 | Process cartridge and image forming apparatus using image developer providing reduced toner cohesion | Eisuke Hori | 2010-04-06 |
| 7666713 | Method for bonding heatsink and semiconductor device with heatsink | — | 2010-02-23 |
| 7623346 | Electronic component unit and electronic apparatus | Hiromitsu Fujiya | 2009-11-24 |
| 7599650 | Developer bearing member, developing device, process cartridge and image forming apparatus | Shunji Katoh, Katsumi Masuda, Hideo Yoshizawa, Yoshio Hattori, Kiyotaka Sakai +4 more | 2009-10-06 |
| 7489884 | Image forming apparatus, correction parameter setting device, and density non-uniformity correction device | Junichi Ichikawa | 2009-02-10 |
| 7457570 | Image forming apparatus including a magnetic brush developing system using a two-component developer comprising toner and carrier | Tadashi Kasai, Tsuyoshi Imanura, Katsumi Masuda, Hideo Yoshizawa, Kiyotaka Sakai | 2008-11-25 |
| 7391618 | Electronic component unit | Hiromitsu Fujiya | 2008-06-24 |
| 7365977 | Electronic apparatus | Hiromitsu Fujiya | 2008-04-29 |
| 7365976 | Electronic apparatus | Hiromitsu Fujiya, Eiji Makabe | 2008-04-29 |
| 7272342 | Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus | Hiroyuki Nagashima, Kazuyuki Sugihara, Katsumi Masuda, Kiyotaka Sakai, Kazuhisa Sudo +1 more | 2007-09-18 |
| 7228093 | Method and apparatus for image forming capable of performing a stable image development | Kiyotaka Sakai, Hideo Yoshizawa, Katsumi Masuda, Tsuyoshi Imamura | 2007-06-05 |
| 7212773 | Image forming apparatus | Kazuhisa Sudo, Kazuyuki Sugihara, Hideo Yoshizawa, Katsumi Masuda, Kiyotaka Sakai +1 more | 2007-05-01 |