Issued Patents All Time
Showing 51–75 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894735 | Fixing device of image forming apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2011-02-22 |
| 7881625 | Fixing device with non-contact temperature sensor and contact temperature sensor | Satoshi Kinouchi, Osamu Takagi, Yoshinori Tsueda | 2011-02-01 |
| 7843713 | Method of driving DC/DC converter, and DC/DC converter | Hidekazu Takenaka | 2010-11-30 |
| 7835681 | Induction heating device and induction heat fixing device | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-11-16 |
| 7826785 | Fixing device having an induction heating control member | Satoshi Kinouchi, Osamu Takagi, Yoshinori Tsueda | 2010-11-02 |
| 7792450 | Fixing device for image forming apparatus and control method thereof | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-09-07 |
| 7792445 | Drive detection device for fixing device | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda, Tetsuo Kitamura, Hiroshi Nakayama +4 more | 2010-09-07 |
| 7787789 | Fixing device for image forming apparatus | Hiroshi Nakayama, Yohei Doi, Tetsuo Kitamura, Osamu Takagi, Satoshi Kinouchi +4 more | 2010-08-31 |
| 7787790 | Fixing apparatus and image forming apparatus | Yoshinori Tsueda, Satoshi Kinouchi, Osamu Takagi | 2010-08-31 |
| 7778564 | Fixing device and fixing method of image forming apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-08-17 |
| 7769335 | Fixing apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-08-03 |
| 7751740 | Fixing device of image forming apparatus | Satoshi Kinouchi, Osamu Takagi, Yoshinori Tsueda | 2010-07-06 |
| 7725067 | Heat roller, fixing apparatus | Yoshinori Tsueda, Satoshi Kinouchi, Osamu Takagi | 2010-05-25 |
| 7672632 | Fixing apparatus using induction heating system for image forming apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda, Tetsuo Kitamura, Hiroshi Nakayama +4 more | 2010-03-02 |
| 7660554 | Heat fixing device | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-02-09 |
| 7653323 | Fixing apparatus and image processing apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-01-26 |
| 7641385 | Heating apparatus, heating apparatus control method and noncontact thermal sensing device | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2010-01-05 |
| 7623804 | Fixing device of image forming apparatus | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2009-11-24 |
| 7623802 | Fixing device for image forming apparatus to control power of heating source | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2009-11-24 |
| 7613410 | Image formation apparatus and heat roller adjustment support method | Yohei Doi, Hiroshi Nakayama, Tetsuo Kitamura, Masanori Takai, Kazuhiko Kikuchi +4 more | 2009-11-03 |
| 7603068 | Fixing apparatus for forming an image | Yoshinori Tsueda, Satoshi Kinouchi, Osamu Takagi | 2009-10-13 |
| 7583924 | Fixing device for image forming apparatus | Yoshinori Tsueda, Satoshi Kinouchi, Osamu Takagi | 2009-09-01 |
| 7580649 | Fixing device for image forming apparatus and control method thereof | Osamu Takagi, Satoshi Kinouchi, Yoshinori Tsueda | 2009-08-25 |
| 7557969 | Color balance correction chart, color balance correction method, and image forming apparatus | — | 2009-07-07 |
| 7558499 | Fixing apparatus and image forming apparatus | Yoshinori Tsueda, Satoshi Kinouchi, Osamu Takagi | 2009-07-07 |