Youichi Ohta

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Patents Grantslast 30 patents

Information Patent Grant
Weld nut
- Patent number 6,755,601
- Issue date Jun 29, 2004
- Youichi Ohta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WELD NUT
- Publication number 20030175092
- Publication date Sep 18, 2003
- Youichi Ohta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...