Seishi Nakaoka

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter arrangement for a refrigerant compressor
- Patent number 5,562,427
- Issue date Oct 8, 1996
- Matsushita Refrigeration Company
- Masao Mangyo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant compressor and refrigeration system incorporating same
- Patent number 5,557,945
- Issue date Sep 24, 1996
- Matsushita Refrigeration Company
- Masao Mangyo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant compressor and refrigeration system incorporating same
- Patent number 5,402,655
- Issue date Apr 4, 1995
- Matsushita Refrigerator Company
- Masao Mangyo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Sealed type motor compressor
- Patent number 4,531,894
- Issue date Jul 30, 1985
- Matsushita Reika Co., Ltd.
- Hideki Kawai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...