Tatsuya Ishii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioning equipment, fan equipment, method of reducing noise...
- Patent number 7,856,837
- Issue date Dec 28, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Kouji Yamashita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Flow Path Device, Refrigerating Cycle Device, Pressure Pulsation Re...
- Publication number 20070204927
- Publication date Sep 6, 2007
- Mitsubishi Electric Corporation
- Kouji Yamashita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air conditioning equipment, fan equipment, method of reducing noise...
- Publication number 20070060038
- Publication date Mar 15, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kouji Yamashita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...