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Patent applications and USPTO patent grants for Manaka; Hideaki.The latest application filed is for "unit-type heat exchanger".
Patent | Date |
---|---|
Unit-type heat exchanger Grant 7,156,162 - Manaka January 2, 2 | 2007-01-02 |
Unit-type heat exchanger App 20050217831 - Manaka, Hideaki | 2005-10-06 |
Heat exchanger Grant 6,691,772 - Manaka February 17, 2 | 2004-02-17 |
Refrigeration system, and condenser for use in decompressing-tube system Grant 6,684,662 - Manaka , et al. February 3, 2 | 2004-02-03 |
Heat exchanger App 20030037915 - Manaka, Hideaki | 2003-02-27 |
Refrigeration system, and condenser for use in decompressing-tube system App 20020148248 - Manaka, Hideaki ;   et al. | 2002-10-17 |
Condenser App 20020007646 - Manaka, Hideaki | 2002-01-24 |
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