Issued Patents All Time
Showing 151–175 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221891 | Body member of a powder container | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Goro Katsuyama | 2007-05-22 |
| 7218880 | Apparatus and method for replenishing a developing device with toner while suppressing toner remaining | Takaaki Yanagisawa, Masumi Sato, Kazuhiko Yuuki, Akio Kosuge, Yoshinori Ozawa +4 more | 2007-05-15 |
| 7209689 | Toner supply unit and image forming apparatus | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa, Yoshio Hattori +5 more | 2007-04-24 |
| 7130558 | Toner supply unit and image forming apparatus | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa, Yoshio Hattori +5 more | 2006-10-31 |
| 7127198 | Image forming apparatus including a developer replenishing device for a two-ingredient type developer | Satoshi Muramatsu, Nobuo Iwata, Nobutaka Takeuchi, Takayuki Koike, Eriko Maruyama | 2006-10-24 |
| 7116928 | Powder discharging device and image forming apparatus using the same | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata | 2006-10-03 |
| 7103305 | Developing apparatus for image forming apparatus | Takayuki Koike, Nobutaka Takeuchi, Nobuo Iwata, Satoshi Muramatsu | 2006-09-05 |
| 7088945 | Toner supply unit and image forming apparatus | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa, Yoshio Hattori +5 more | 2006-08-08 |
| 7085522 | Developer container for an image forming apparatus | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata | 2006-08-01 |
| 7076191 | Toner, toner conveying apparatus and method, and image forming apparatus | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata | 2006-07-11 |
| 7065313 | Developer container, developer replenishing device using the same and image forming apparatus including the same | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu | 2006-06-20 |
| 7043179 | Toner replenishing device with timing control of toner replenishing device | Nobuo Iwata, Satoshi Muramatsu | 2006-05-09 |
| 6933980 | Shutter for digital still camera | — | 2005-08-23 |
| 6901670 | Scribing head, and scribing apparatus and scribing method using the scribing head | Haruo Wakayama, Toshiyuki Sakai, Keiko Hayashi, Yoshitaka Nishio | 2005-06-07 |
| 6898405 | Developer container, developer replenishing device using the same and image forming apparatus including the same | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu | 2005-05-24 |
| 6882812 | Image forming apparatus including developing device and developer containing device | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu | 2005-04-19 |
| 6871034 | Developer container for an image forming apparatus | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata | 2005-03-22 |
| 6826381 | Image formation device and agent supplying device including absorber conveying by negative pressure | Satoshi Muramatsu, Hideo Yoshizawa, Hideki Kimura, Kazuhisa Sudo, Yoshio Hattori | 2004-11-30 |
| 6785496 | Developer container, developing conveying device and image forming apparatus using the same | Nobuo Iwata, Nobuo Kasahara, Satoshi Muramatsu | 2004-08-31 |
| 6748190 | Apparatus and method for replenishing a developing device with toner while suppressing toner remaining | Takaaki Yanagisawa, Masumi Sato, Kazuhiko Yuuki, Akio Kosuge, Yoshinori Ozawa +4 more | 2004-06-08 |
| 6734691 | Substrate for a probe card having conductive layers for supplying power to IC devices | Masakatu Saijyo, Yoshimi Nakamura, Toshiaki Kato, Shigeru Katakura | 2004-05-11 |
| 6696527 | Olefin copolymers and films and sheets | Kiyohiko Yokota, Noriyuki Tani, Nobuhide Ishihara | 2004-02-24 |
| 6628908 | Toner supply unit and image forming apparatus | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa, Yoshio Hattori +5 more | 2003-09-30 |
| 6628913 | Method and apparatus for replenishing developer with a flexible powder container | Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa | 2003-09-30 |
| 6628915 | Developer container for an image forming apparatus | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata | 2003-09-30 |