Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041498 | Fan motor apparatus and protection cover of fan motor apparatus | Yusuke Okuda, Yoshihisa Yamazaki | 2021-06-22 |
| 9634534 | Brushless motor | Yoshinori Miyabara, Kei Satou, Haruka Sakai | 2017-04-25 |
| 9033680 | Electric fan | Naruhiko Kudo, Tomoaki Ikeda | 2015-05-19 |
| 8164008 | Electrical apparatus | Tomoaki Ikeda, Takahisa Toda | 2012-04-24 |
| D637276 | Fan | Yoshinori Miyabara, Kouji Ueno, Tomoaki Ikeda, Masashi Miyazawa | 2011-05-03 |
| 7742302 | Axial-flow fan unit and heat-emitting element cooling | Michinori Watanabe, Toshiki Ogawara | 2010-06-22 |
| 7411327 | Heat-emitting element cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2008-08-12 |
| 7391691 | Method for facilitating copyright protection in digital media and digital media made thereby | Matthew Frank Niemeyer, David Reis | 2008-06-24 |
| D570301 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2008-06-03 |
| D563910 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2008-03-11 |
| 7331756 | Axial-flow fan unit and heat-emitting element cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2008-02-19 |
| D541229 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2007-04-24 |
| D537418 | Heat sink | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2007-02-27 |
| 7170746 | Heat-emitting element cooling apparatus | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2007-01-30 |
| D516526 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2006-03-07 |
| D511326 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2005-11-08 |
| D509483 | Heat sink | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2005-09-13 |
| 6927979 | Heat-emitting element cooling apparatus | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2005-08-09 |
| D501450 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara, Masayuki Iijima | 2005-02-01 |
| 6621699 | Electronic component cooling apparatus | Michinori Watanabe, Toshiki Ogawara | 2003-09-16 |
| 6527904 | Method of producing an optical video disc | Masayuki Uno, Hirotoshi Tabuchi, Jiro Fujimori, Masaaki Motokawa | 2003-03-04 |
| 6480383 | Electronic component cooling apparatus | Yuichi Kodaira, Naoko Ishiwatari | 2002-11-12 |
| 6419007 | Heat sink-equipped cooling apparatus | Toshiki Ogawara, Michinori Watanabe, Noriyasu Sasa | 2002-07-16 |
| 6411510 | Heat sink-equipped cooling apparatus | Noriyasu Sasa, Toshiki Ogawara, Michinori Watanabe | 2002-06-25 |
| 6405436 | Method of producing cooling fan attached type heat sink | Toshiki Ogawara, Yuichi Kodaira | 2002-06-18 |