Shuhichi Okabe

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer printed circuit board having a concave metal portion
- Patent number 6,184,479
- Issue date Feb 6, 2001
- International Business Machines Corporation
- Shuhichi Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating multilayer printed circuit board
- Patent number 6,105,243
- Issue date Aug 22, 2000
- International Business Machines, Corp.
- Shuhichi Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a resin laying in a surface laminated circuit
- Patent number 5,766,825
- Issue date Jun 16, 1998
- International Business Machines Corp.
- Masaharu Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY