Nobukazu Koizumi

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed wiring board manufacturing method
- Patent number 7,434,311
- Issue date Oct 14, 2008
- Maruwa Corporation
- Nobukazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing electric device
- Patent number 7,303,943
- Issue date Dec 4, 2007
- Seiko Instruments Inc.
- Tsutomu Matsuhira
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Printed wiring board manufacturing method
- Publication number 20060257793
- Publication date Nov 16, 2006
- Maruwa Corporation
- Nobukazu Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of the film substrate, a method of the semiconductor device...
- Publication number 20060079026
- Publication date Apr 13, 2006
- Tsutomu Matsuhira
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR