Umenaka; Hideyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umenaka; Hideyuki.The latest application filed is for "air conditioner".
- Umenaka; Hideyuki - Kanagawa N/A JP
- Umenaka; Hideyuki - Kanawaga JP
- Umenaka; Hideyuki - Kawasaki JP
- Umenaka, Hideyuki - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Air conditioner with automatic air filter cleaner Grant 8,631,664 - Shibuya , et al. January 21, 2 | 2014-01-21 |
| Air conditioner and method for assembling the same Grant 8,038,517 - Shibuya , et al. October 18, 2 | 2011-10-18 |
| Air Conditioner App 20090183521 - SHIBUYA; Makoto ; et al. | 2009-07-23 |
| Air conditioner and method for assembling the same App 20070060036 - Shibuya; Makoto ; et al. | 2007-03-15 |
| Air conditioner Grant 6,729,154 - Takashima , et al. May 4, 2 | 2004-05-04 |
| Air conditioner App 20040000160 - Takashima, Shinsei ; et al. | 2004-01-01 |
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