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Yoshikazu Yamagami
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Neyagawa, JP
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last 30 patents
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Patent Grant
Method of producing multilayer circuit boards
Patent number
5,681,485
Issue date
Oct 28, 1997
Nippon Paint Co., Ltd.
Yoshikazu Yamagami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for forming patterned solder mask
Patent number
5,389,497
Issue date
Feb 14, 1995
Nippon Paint Co., Ltd.
Mitsuo Yoshioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming solder mask
Patent number
5,368,884
Issue date
Nov 29, 1994
Nippon Paint Co., Ltd.
Yoshikazu Yamagami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY