Masayuki Sakiyama

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Ono, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing synthetic products
- Patent number 4,954,314
- Issue date Sep 4, 1990
- Kawasaki Jukogyo Kabushiki Kaisha
- Yukio Nishiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...