Kou Sakurai

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fixing structure for fixing rotor to rotor shaft, and turbo molecul...
- Patent number 7,390,164
- Issue date Jun 24, 2008
- Edwards Japan Limited
- Yasushi Maejima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Fixing structure for fixing rotor to rotor shaft, and turbo molecul...
- Publication number 20070031270
- Publication date Feb 8, 2007
- BOC EDWARDS JAPAN LIMITED
- Yasushi Maejima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...