Yoshito Matsumura

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder head assembly including partitions disposed in refrigerant...
- Patent number 6,468,050
- Issue date Oct 22, 2002
- Sanden Corporation
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating compressor in which a suction valve is previously ben...
- Patent number 6,382,939
- Issue date May 7, 2002
- Sanden Corporation
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reed valve arrangement for a reciprocating compressor
- Patent number 5,655,898
- Issue date Aug 12, 1997
- Sanden Corporation
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reed valve arrangement for a reciprocating compressor
- Patent number 5,586,874
- Issue date Dec 24, 1996
- Sanden Corporation
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Cylinder head assembly including partitions disposed in refrigerant...
- Publication number 20020026871
- Publication date Mar 7, 2002
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reciprocating compressor in which a suction valve is previously ben...
- Publication number 20010008609
- Publication date Jul 19, 2001
- Kenji Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...