Hiroki Awashima

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hermetic compressor and freezing air-conditioning system
- Patent number 7,381,032
- Issue date Jun 3, 2008
- Matsushita Refrigeration Company
- Masahiko Osaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetic compressor with an improved cylinder head-suction muffler...
- Patent number 7,244,108
- Issue date Jul 17, 2007
- Matsushita Refrigeration Company
- Akihiko Kubota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigeration system with compressor using refrigeration oil insolu...
- Patent number 5,542,266
- Issue date Aug 6, 1996
- Matsushita Refrigeration Company
- Etsuro Suzuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Hermetic compressor and freezing air-conditioning system
- Publication number 20050100456
- Publication date May 12, 2005
- Masahiko Osaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hermetic compressor
- Publication number 20040052653
- Publication date Mar 18, 2004
- Akihiko Kubota
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...