Hisao Fujikawa

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Nishinomiya-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ALTERING SURFACE OF METAL, AND METALLIC PRODUCT
- Publication number 20170283934
- Publication date Oct 5, 2017
- Hisao FUJIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PRODUCT AND ITS MANUFACTURING METHOD
- Publication number 20140102592
- Publication date Apr 17, 2014
- Koji Nishikawa
- C21 - METALLURGY OF IRON