Fumitaka Nishioka

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Ohhira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillating piston type compressor and method of manufacturing pist...
- Patent number 6,478,558
- Issue date Nov 12, 2002
- Hitachi, Ltd.
- Toshio Yamanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Oscillating piston type compressor and method of manufacturing pist...
- Publication number 20020028152
- Publication date Mar 7, 2002
- Toshio Yamanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...