Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581174 | Fan frame | Masahiro Koike, Souma Araki | 2017-02-28 |
| 8651807 | Fan with reduced noise | Naoya Inada, Toshiyuki Nakamura, Yoshinori Miyabara | 2014-02-18 |
| D665894 | Housing for a fan motor | Naoya Inada, Toshiyuki Nakamura | 2012-08-21 |
| 7762767 | Axial-flow fan | Masashi Miyazawa, Tomoaki Ikeda | 2010-07-27 |
| 7742302 | Axial-flow fan unit and heat-emitting element cooling | Michinori Watanabe, Haruhisa Maruyama | 2010-06-22 |
| D602577 | Fan | Masashi Miyazawa, Tomoaki Ikeda | 2009-10-20 |
| 7411327 | Heat-emitting element cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2008-08-12 |
| D570301 | Electronic component cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2008-06-03 |
| 7367382 | Heat-emitting element cooling apparatus and heat sink | Masashi Miyazawa, Tomoaki Ikeda | 2008-05-06 |
| D563910 | Electronic component cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2008-03-11 |
| 7331756 | Axial-flow fan unit and heat-emitting element cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2008-02-19 |
| D541229 | Electronic component cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2007-04-24 |
| D537418 | Heat sink | Michinori Watanabe, Masayuki Iijima, Haruhisa Maruyama | 2007-02-27 |
| 7170746 | Heat-emitting element cooling apparatus | Michinori Watanabe, Haruhisa Maruyama, Masayuki Iijima | 2007-01-30 |
| D529450 | Heat sink | Masashi Miyazawa, Tomoaki Ikeda | 2006-10-03 |
| D516526 | Electronic component cooling apparatus | Michinori Watanabe, Masayuki Iijima, Haruhisa Maruyama | 2006-03-07 |
| D511326 | Electronic component cooling apparatus | Michinori Watanabe, Masayuki Iijima, Haruhisa Maruyama | 2005-11-08 |
| D509483 | Heat sink | Michinori Watanabe, Masayuki Iijima, Haruhisa Maruyama | 2005-09-13 |
| 6927979 | Heat-emitting element cooling apparatus | Michinori Watanabe, Haruhisa Maruyama, Masayuki Iijima | 2005-08-09 |
| D501450 | Electronic component cooling apparatus | Michinori Watanabe, Masayuki Iijima, Haruhisa Maruyama | 2005-02-01 |
| 6621699 | Electronic component cooling apparatus | Michinori Watanabe, Haruhisa Maruyama | 2003-09-16 |
| 6437471 | Single-bearing permanent-magnet motor | Tomoaki Ikeda | 2002-08-20 |
| 6419007 | Heat sink-equipped cooling apparatus | Haruhisa Maruyama, Michinori Watanabe, Noriyasu Sasa | 2002-07-16 |
| 6411510 | Heat sink-equipped cooling apparatus | Noriyasu Sasa, Michinori Watanabe, Haruhisa Maruyama | 2002-06-25 |
| 6405436 | Method of producing cooling fan attached type heat sink | Yuichi Kodaira, Haruhisa Maruyama | 2002-06-18 |