Hiromitsu Masuda

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibration control apparatus
- Patent number 5,450,931
- Issue date Sep 19, 1995
- Hitachi, Ltd.
- Hiromitsu Masuda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...