Kin-ichi Matsuyama

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Suita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for evaluating quality of resistance welds
- Patent number 6,140,825
- Issue date Oct 31, 2000
- Matsushita Electric Industrial Co., Ltd.
- Koji Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR