Youichi Kawazu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot water supply and air conditioning system using CO2 heat pump
- Patent number 8,151,586
- Issue date Apr 10, 2012
- Mayekawa Mfg. Co., Ltd.
- Kazuyoshi Sato
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Inter-region thermal complementary system by distributed cryogenic...
- Patent number 6,889,520
- Issue date May 10, 2005
- Mayekawa Mfg. Co., Ltd.
- Makoto Sano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HOT WATER SUPPLY AND AIR CONDITIONING SYSTEM USING CO2 HEAT PUMP
- Publication number 20090145149
- Publication date Jun 11, 2009
- MAYEKAWA MFG. CO., LTD.
- Kazuyoshi Sato
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Inter-region thermal complementary system by distributed cryogenic...
- Publication number 20040011074
- Publication date Jan 22, 2004
- Makoto Sano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...