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Daisuke Kato
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Komaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
High frequency circuit board and antenna switch module for high fre...
Patent number
6,862,436
Issue date
Mar 1, 2005
NGK Spark Plug Co., Ltd.
Toshitaka Hayakawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
High frequency circuit board and antenna switch module for high fre...
Publication number
20020123313
Publication date
Sep 5, 2002
NGK SPARK PLUG CO., LTD.
Toshitaka Hayakawa
H01 - BASIC ELECTRIC ELEMENTS