Tomio Maruyama

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Patents Grantslast 30 patents

Information Patent Grant
Hermetic compressor
- Patent number 8,118,568
- Issue date Feb 21, 2012
- Panasonic Corporation
- Ko Inagaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Closed compressor
- Patent number 7,052,248
- Issue date May 30, 2006
- Matsushita Refrigeration Company
- Akio Yagi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Hermetic compressor
- Publication number 20090116985
- Publication date May 7, 2009
- Tsuyoshi Matsumoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hermetic Compressor
- Publication number 20090004031
- Publication date Jan 1, 2009
- Matsushita Electric Industrial Co., Ltd.
- Ikutomo Umeoka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hermetic Compressor
- Publication number 20080247886
- Publication date Oct 9, 2008
- Ko Inagaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hermetic Compressor
- Publication number 20080202613
- Publication date Aug 28, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masakazu Yamaoka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Closed compressor
- Publication number 20040241011
- Publication date Dec 2, 2004
- Akio Yagi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hermetic electric compressor
- Publication number 20040120832
- Publication date Jun 24, 2004
- Hidetoshi Nishihara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...