Issued Patents All Time
Showing 76–100 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236733 | Apparatus for fixing toner on transferred material | Yoshinori Tsueda, Osamu Takagi, Toshihiro Sone | 2007-06-26 |
| 7228084 | Image forming apparatus and fixing device | Noriyuki Umezawa, Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2007-06-05 |
| 7215919 | Fixing apparatus using induction heating | Osamu Takagi, Yoshinori Tsueda, Toshihiro Sone | 2007-05-08 |
| 7212761 | Fuser and temperature control method | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2007-05-01 |
| 7205512 | Fixing device using induction heating | Osamu Takagi | 2007-04-17 |
| 7205515 | Image forming apparatus | Kazuhiko Kikuchi, Kazushige Morihara, Osamu Takagi, Shin Yamauchi | 2007-04-17 |
| 7203439 | Fixing device of image forming apparatus with non-contact temperature sensor | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2007-04-10 |
| 7186959 | Fixing apparatus | Osamu Takagi | 2007-03-06 |
| 7184697 | Fixing apparatus having an induction heating control circuit | Osamu Takagi, Yoshinori Tsueda, Toshihiro Sone | 2007-02-27 |
| 7177563 | Apparatus for fixing toner on transferred material | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2007-02-13 |
| 7155156 | Fixing apparatus | Yoshinori Tsueda, Osamu Takagi, Toshihiro Sone | 2006-12-26 |
| 7146127 | Fixing mechanism for use in image forming apparatus | Osamu Takagi | 2006-12-05 |
| 7130556 | Fixing unit | Osamu Takagi | 2006-10-31 |
| 7113736 | Image forming apparatus | Kazuhiko Kikuchi, Kazushige Morihara, Osamu Takagi, Shin Yamauchi | 2006-09-26 |
| 7106985 | Image forming system having a temperature controlled fixing unit | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2006-09-12 |
| 7102108 | Induction-heating apparatus operating with power supplied in a select frequency range | Kazuhiko Kikuchi, Kazushige Morihara, Osamu Takagi, Shin Yamauchi | 2006-09-05 |
| 7094997 | Heating device and fixing device | Osamu Takagi | 2006-08-22 |
| 7079782 | Fuser and temperature control method | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2006-07-18 |
| 7065315 | Fixing apparatus | Osamu Takagi, Yoshinori Tsueda, Toshihiro Sone | 2006-06-20 |
| 7062193 | Fixing device that is detachable from an image forming apparatus | Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano +3 more | 2006-06-13 |
| 7046939 | Induction heating fixing apparatus and image forming apparatus with voltage and/or power level detecting | Osamu Takagi | 2006-05-16 |
| 7045749 | Apparatus for fixing toner on transferred material | Osamu Takagi, Yoshinori Tsueda, Toshihiro Sone | 2006-05-16 |
| 7020426 | Fixing apparatus and image forming apparatus | Osamu Takagi, Yoshinori Tsueda, Toshihiro Sone | 2006-03-28 |
| 7016622 | Heating apparatus that supplies power to excitation circuits based on detecting predetermined temperature | Osamu Takagi | 2006-03-21 |
| 7002118 | Fuser and heatfusing control method | Toshihiro Sone, Osamu Takagi, Yoshinori Tsueda | 2006-02-21 |