Tsutomu Yoshida

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating composition and resin-coated metal sheets
- Patent number 6,126,730
- Issue date Oct 3, 2000
- Sumitomo Metal Industries, Ltd.
- Tsutomu Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composite zinc- or zinc alloy-electroplated metal sheet and method...
- Patent number 5,618,634
- Issue date Apr 8, 1997
- Sumitomo Metal Industries, Ltd.
- Yasushi Hosoda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR