Keiji Nakayama

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for measuring and evaluating material stren...
- Patent number 6,799,472
- Issue date Oct 5, 2004
- National Institute of Advanced Industrial Science and Technology
- Keiji Nakayama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of and apparatus for measuring and evaluating material stren...
- Publication number 20030140710
- Publication date Jul 31, 2003
- National Inst. of Advanced Ind. Science and Tech.
- Keiji Nakayama
- G01 - MEASURING TESTING