Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071953 | Axial fan | Yusuke Okuda | 2024-08-27 |
| 8979513 | Lead wire engaging structure and electric apparatus | Kevin Yen, Jiro Watanabe, Shigekazu Mitomo | 2015-03-17 |
| 8961121 | Centrifugal fan | Kevin Yen, Jiro Watanabe, Shigekazu Mitomo | 2015-02-24 |
| 8764418 | Centrifugal fan | Kevin Yen | 2014-07-01 |
| 8753076 | Centrifugal fan | Kevin Yen | 2014-06-17 |
| 8562297 | Centrifugal fan | Kevin Yen | 2013-10-22 |
| D672867 | Housing for fan | Kevin Yen, Jiro Watanabe, Shigekazu Mitomo | 2012-12-18 |
| D665900 | Centrifugal fan | Kevin Yen, Jiro Watanabe, Shigekazu Mitomo | 2012-08-21 |
| 8197198 | Fan system | Yoshinori Miyabara, Jiro Watanabe | 2012-06-12 |
| D625402 | Centrifugal fan | Kevin Yen | 2010-10-12 |
| 7541702 | Brushless fan motor | Naoki Murakami, Katsumichi Ishihara | 2009-06-02 |
| 7227286 | Long life fan motor | Naruhiko Kudo, Toshiya Nishizawa | 2007-06-05 |
| 6602797 | Wafer processing method | Woo Sik Yoo | 2003-08-05 |
| 6568899 | Wafer processing system including a robot | Woo Sik Yoo | 2003-05-27 |
| 6410455 | Wafer processing system | Woo Sik Yoo | 2002-06-25 |
| 6379073 | Adjustable joint for a positionable arm | Woo Sik Yoo | 2002-04-30 |