Katsuhisa Oosako

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroconductive metal paste and method for production thereof
- Patent number 7,081,214
- Issue date Jul 25, 2006
- Harima Chemicals, Inc.
- Yorishige Matsuba
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Electroconductive metal paste and method for production thereof
- Publication number 20040004209
- Publication date Jan 8, 2004
- Yorishige Matsuba
- B22 - CASTING POWDER METALLURGY