Koshi Hamada

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reed-type discharge valve arrangement for a hermetic compressor
- Patent number 5,558,508
- Issue date Sep 24, 1996
- Matsushita Refrigeration Company
- Hiroshi Sasano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Spring configuration for a hermetic compressor discharge valve
- Patent number 5,554,016
- Issue date Sep 10, 1996
- Matsushita Refrigeration Company
- Hiroshi Sasano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...