Kazuhiko Ihara

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a circuit board using a porous sheet compos...
- Patent number 6,598,292
- Issue date Jul 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shigetoshi Segawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR