Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540319 | Heat transfer device | Eiji Takenaka, Thang Nguyen, Massoud Kaviany | 2009-06-02 |
| D576963 | Heat sink | Yuji Saito | 2008-09-16 |
| D573109 | Heat sink | Thang Nguyen, Roj Tacomkang | 2008-07-15 |
| D561124 | Heat sink | Yuji Saito | 2008-02-05 |
| D561123 | Heat sink | Yuji Saito | 2008-02-05 |
| D561122 | Heat sink | Yuji Saito | 2008-02-05 |
| D561121 | Heat sink | Yuji Saito | 2008-02-05 |
| 7310486 | Power supply apparatus and heating apparatus and image forming apparatus | Takao Kawazu, Atsuya Takahashi, Hiroshi Chihara | 2007-12-18 |
| D552564 | Heat sink | — | 2007-10-09 |
| 7261142 | Heat pipe excellent in reflux characteristic | Youji Kawahara, Koichi Mashiko, Fumitoshi Kiyooka, Hiroaki Agata | 2007-08-28 |
| 7246655 | Heat transfer device | Eiji Takenaka, Thang Nguyen, Massoud Kaviany | 2007-07-24 |
| 7187882 | Image fusing device with power control and image forming apparatus with same | Takao Kawazu, Atsuya Takahashi | 2007-03-06 |
| 7165603 | Tower type heat sink | Koichi Mashiko | 2007-01-23 |
| 7152667 | Tower type finned heat pipe type heat sink | Koichi Mashiko | 2006-12-26 |
| 7137442 | Vapor chamber | Youji Kawahara, Noriyuki Takada, Koichi Mashiko, Yuji Saito, Tetsuya Kobayashi +4 more | 2006-11-21 |
| 7139500 | Image fusing device and image forming apparatus | Takao Kawazu, Atsuya Takahashi | 2006-11-21 |
| 7076183 | Image fusing device and image forming apparatus | Takao Kawazu, Atsuya Takahashi | 2006-07-11 |
| 7006354 | Heat radiating structure for electronic device | Yasuhiro Iijima | 2006-02-28 |
| D509485 | Heat sink | Koichi Mashiko | 2005-09-13 |
| D509484 | Heat sink | Koichi Mashiko | 2005-09-13 |
| 6931216 | Image forming apparatus and the control method including a feature of detecting a remaining amount of a developer | Atsuya Takahashi | 2005-08-16 |
| 6804476 | Process cartridge and developing device detachably attachable to image forming apparatus main body and having developer seal member with grip portion, and such image forming apparatus | Akiyoshi Yokoi, Toru Oguma | 2004-10-12 |
| 6742581 | Heat sink and fin module | Koichi Mashiko | 2004-06-01 |
| 6308524 | Cooler for electronic devices | Koichi Mashiko, Kazuhiko Goto, Yuji Saito | 2001-10-30 |
| 6253829 | Heat sink, and process and apparatus for manufacturing the same | Koichi Mashiko, Kazuhiko Goto, Yuji Saito, Yoshihiro Nagaki | 2001-07-03 |