Shunichi Matsuhama

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Kohnan 1-chome Minato-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ball screw
- Patent number 5,241,874
- Issue date Sep 7, 1993
- Shunichi Matsuhama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...