Junichi Kikuchi

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Through-hole wiring board
- Patent number 6,515,237
- Issue date Feb 4, 2003
- Hitachi Chemical Company, Ltd.
- Junichi Kikuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric circuit device having circuit conductors using an electroc...
- Patent number 6,042,933
- Issue date Mar 28, 2000
- Hitachi Chemical Company, Ltd.
- Keizo Hirai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite electroconductive powder, electroconductive paste, proces...
- Patent number 5,951,918
- Issue date Sep 14, 1999
- Hitachi Chemical Company, Ltd.
- Hideji Kuwajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroconductive paste
- Patent number 5,840,432
- Issue date Nov 24, 1998
- Hitachi Chemical Company, Ltd.
- Keizo Hirai
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Through-hole wiring board
- Publication number 20020062990
- Publication date May 30, 2002
- Junichi Kikuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC