Tsuyoshi Kodama

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zirconium-titanium and/or tantalum oxygen alloy
- Patent number 5,026,521
- Issue date Jun 25, 1991
- Sumitomo Metal Industries, Ltd.
- Haruhiko Kajimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...