Ryuta Yamawaki

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Itabashiku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor with output shaft having lead screw portion and pre-load gene...
- Patent number 6,317,287
- Issue date Nov 13, 2001
- Copal Company Limited
- Tetsushi Yano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...