Norio Okano

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Shimodate, JP

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Patents Grantslast 30 patents

Information Patent Grant
Prepreg for printed circuit board
- Patent number 5,965,245
- Issue date Oct 12, 1999
- Hitachi Chemical Company, Ltd.
- Norio Okano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing multilayer printed circuit board for wire bon...
- Patent number 5,879,568
- Issue date Mar 9, 1999
- Hitachi, Ltd.
- Naoyuki Urasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing metal foil coated with flame sprayed ceramic
- Patent number 5,045,365
- Issue date Sep 3, 1991
- Hitachi Chemical Company, Ltd.
- Norio Okano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...