Yuji Yasuda

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,754,950
- Issue date Jul 5, 1988
- Kabushiki Kaisha Toshiba
- Kaoru Tada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...