Katsuaki Yano

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Shimizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scroll compressor suitable for a low operating pressure ratio
- Patent number 6,478,557
- Issue date Nov 12, 2002
- Hitachi, Ltd.
- Masao Shiibayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Scroll compressor suitable for a low operating pressure ratio
- Publication number 20020051719
- Publication date May 2, 2002
- Masao Shiibayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...