Takashi Doi

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger, air conditioning apparatus, and method for manufact...
- Patent number 8,397,530
- Issue date Mar 19, 2013
- Daikin Industries, Ltd.
- Masaaki Kitazawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Indoor unit of an air conditioner
- Patent number 7,827,819
- Issue date Nov 9, 2010
- Daikin Industries, Ltd.
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Titanium-based material for fuel cell separators and a method for t...
- Patent number 7,776,486
- Issue date Aug 17, 2010
- Sumitomo Metal Industries, Ltd.
- Yoshio Tarutani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Indoor unit of air conditioner
- Patent number 7,758,409
- Issue date Jul 20, 2010
- Daikin Industries, Ltd.
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Indoor unit of air conditioner
- Patent number 7,565,814
- Issue date Jul 28, 2009
- Daikin Industries, Ltd.
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Stainless steel product for producing polymer electrode fuel cell
- Patent number 6,379,476
- Issue date Apr 30, 2002
- Sumitomo Metal Industries, Ltd.
- Yoshio Tarutani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER
- Publication number 20110011126
- Publication date Jan 20, 2011
- DAIKIN INDUSTRIES, LTD.
- Hirokazu Fujino
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER, AIR CONDITIONING APPARATUS, AND METHOD FOR MANUFACT...
- Publication number 20090321059
- Publication date Dec 31, 2009
- DAIKIN INDUSTRIES, LTD.
- Masaaki Kitazawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Indoor unit of an air conditioner
- Publication number 20090139252
- Publication date Jun 4, 2009
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Titanium-based material for fuel cell separators and a method for t...
- Publication number 20070259221
- Publication date Nov 8, 2007
- Yoshio Tarutani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Indoor unit of air conditioner
- Publication number 20070101744
- Publication date May 10, 2007
- KAIKIN INDUSTRIES LTD.
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indoor unit of air conditioner
- Publication number 20070012062
- Publication date Jan 18, 2007
- Daikin Industries, Ltd.
- Tetsuya Yamashita
- F24 - HEATING RANGES VENTILATING