Shunya Yokozawa

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Oyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper conductor film and manufacturing method thereof, conductive...
- Patent number 8,801,971
- Issue date Aug 12, 2014
- Hitachi Chemical Company, Ltd.
- Hideo Nakako
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing fire retardant and heat resistant copper-clad...
- Patent number 4,400,438
- Issue date Aug 23, 1983
- Hitachi Chemical Company, Ltd.
- Akio Takahashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermosetting prepolymer from polyfunctional maleimide and bis male...
- Patent number 4,393,188
- Issue date Jul 12, 1983
- Hitachi Chemical Company, Ltd.
- Akio Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imide prepolymer from reaction of epoxy compound with bis-imide/dia...
- Patent number 4,346,206
- Issue date Aug 24, 1982
- Hitachi Chemical Company, Ltd.
- Akio Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FORMING A COPPER WIRING PATTERN
- Publication number 20130295276
- Publication date Nov 7, 2013
- Hideo NAKAKO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COPPER CONDUCTOR FILM AND MANUFACTURING METHOD THEREOF, CONDUCTIVE...
- Publication number 20120125659
- Publication date May 24, 2012
- Hideo Nakako
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR FORMING A COPPER WIRING PATTERN, AND COPPER OXIDE PARTIC...
- Publication number 20100233011
- Publication date Sep 16, 2010
- Hideo Nakako
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR