Yoshiya Nakashima

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibration insulation damper for coil spring
- Patent number 8,800,972
- Issue date Aug 12, 2014
- F-Tech Inc.
- Yoshikiyo Sugimoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION INSULATION DAMPER FOR COIL SPRING
- Publication number 20110210487
- Publication date Sep 1, 2011
- F. TECH INCORPORATION
- Yoshikiyo Sugimoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...