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Hisashi Wakako
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wiring board
Patent number
7,700,885
Issue date
Apr 20, 2010
NGK Spark Plug Co., Ltd.
Makoto Nagai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ceramic substrate, ceramic package for housing light emitting element
Patent number
7,648,775
Issue date
Jan 19, 2010
NGK Spark Plug Co., Ltd.
Hisashi Wakako
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for fabricating printed-wiring substrate
Patent number
6,887,512
Issue date
May 3, 2005
NGK Spark Plug Co., Ltd.
Hisashi Wakako
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printed-wiring substrate and method for fabricating the same
Patent number
6,546,622
Issue date
Apr 15, 2003
NGK Spark Plug Co., Ltd.
Masahiro Iba
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for producing a substrate and plating apparatus
Patent number
6,495,211
Issue date
Dec 17, 2002
NGK Spark Plug Co., Ltd.
Masahiro Iba
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printed-wiring substrate and method for fabricating the printed-wir...
Patent number
6,472,609
Issue date
Oct 29, 2002
NGK Spark Plug Co., Ltd.
Hisashi Wakako
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic IC package base and ceramic cover
Patent number
5,798,566
Issue date
Aug 25, 1998
NGK Spark Plug Co., Ltd.
Kazuhisa Sato
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Wiring board
Publication number
20070095565
Publication date
May 3, 2007
NGK SPARK PLUG CO., LTD.
Makoto Nagai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ceramic substrate, ceramic package for housing light emitting element
Publication number
20060147746
Publication date
Jul 6, 2006
NGK SPARK PLUG CO., LTD.
Hisashi Wakako
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Printed-wiring substrate and method for fabricating the printed-wir...
Publication number
20020189860
Publication date
Dec 19, 2002
NGK SPARK PLUG CO., LTD.
Hisashi Wakako
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for producing a substrate and plating apparatus
Publication number
20010053562
Publication date
Dec 20, 2001
NGK SPARK PLUG CO., LTD.
Masahiro Iba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Printed-wiring substrate and method for fabricating the same
Publication number
20010052183
Publication date
Dec 20, 2001
Masahiro Iba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Printed-wiring substrate and method for fabricating the printed-wir...
Publication number
20010047881
Publication date
Dec 6, 2001
NGK SPARK PLUG CO., LTD.
Hisashi Wakako
H01 - BASIC ELECTRIC ELEMENTS