Tetsuya Watanabe

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mold oscillation device capable of automatically adjusting an oscil...
- Patent number 5,533,565
- Issue date Jul 9, 1996
- Sumitomo Heavy Industries, Ltd.
- Kazuho Kodaira
- B22 - CASTING POWDER METALLURGY