Junichi Hatakeyama

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
System for controlling flow rate in pipelines
- Patent number 4,180,083
- Issue date Dec 25, 1979
- Hitachi, Ltd.
- Shinichiro Miyaoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER