Kawarai; Hiromi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawarai; Hiromi.The latest application filed is for "bearing structure".
- Kawarai; Hiromi - Tokyo JP
- Kawarai; Hiromi - Saitama-shi JP
- Kawarai; Hiromi - Tochigi JP
| Patent | Date |
|---|---|
| Noise suppression structure of blower motor Grant 7,855,479 - Kawarai , et al. December 21, 2 | 2010-12-21 |
| Bearing Structure App 20090208156 - Sano; Narihito ; et al. | 2009-08-20 |
| Motor-operated fan apparatus App 20090191070 - Kawachi; Katsuyoshi ; et al. | 2009-07-30 |
| Noise suppression structure of blower motor App 20070170789 - Kawarai; Hiromi ; et al. | 2007-07-26 |
| Brushless motor Grant 6,737,770 - Sunaga , et al. May 18, 2 | 2004-05-18 |
| Brushless motor Grant 6,617,719 - Sunaga , et al. September 9, 2 | 2003-09-09 |
| Brushless motor App 20020093259 - Sunaga, Hideki ; et al. | 2002-07-18 |
| Brushless motor App 20020053843 - Sunaga, Hideki ; et al. | 2002-05-09 |
| Brushless motor Grant 6,236,126 - Yagi , et al. May 22, 2 | 2001-05-22 |
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