Takeshi Izawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubricant compositions for refrigerating machine employing HFC-32,...
- Patent number 6,221,274
- Issue date Apr 24, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yasushi Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigerant-circulating system, and refrigerant compressor and refr...
- Patent number 6,189,322
- Issue date Feb 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Keisaku Ishihara
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant circulating apparatus and method of assembling a refrig...
- Patent number 5,953,934
- Issue date Sep 21, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Hiroaki Makino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Accumulator
- Patent number 5,799,503
- Issue date Sep 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Toshihide Koda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...