Kouich Satou

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air-conditioning system and method of installing energy recovery ap...
- Patent number 7,818,973
- Issue date Oct 26, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Tanaka
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air-conditioning system and method of installing energy recovery ap...
- Patent number 7,296,429
- Issue date Nov 20, 2007
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Tanaka
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Air-conditioning system and method of installing energy recovery ap...
- Publication number 20080022699
- Publication date Jan 31, 2008
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Tanaka
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air-conditioning system and method of installing energy recovery ap...
- Publication number 20040237545
- Publication date Dec 2, 2004
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Tanaka
- F24 - HEATING RANGES VENTILATING