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Yoshinori Yamaguchi
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Nagoya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inductor element and method of manufacturing the same
Patent number
7,701,319
Issue date
Apr 20, 2010
NGK Insulators, Ltd.
Kazumasa Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punch die for punching and laminating simultaneously
Patent number
6,915,828
Issue date
Jul 12, 2005
NGK Insulators, Ltd.
Yukihisa Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multilayer board having precise perforations and circuit substrate...
Patent number
6,894,888
Issue date
May 17, 2005
NGK Insulators, Ltd.
Yukihisa Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for removing punched fragments and a method for producing an...
Patent number
6,813,829
Issue date
Nov 9, 2004
NGK Insulators, Ltd.
Yukihisa Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for producing an industrial member having throughholes of h...
Patent number
6,637,102
Issue date
Oct 28, 2003
NGK Insulators, Ltd.
Yukihisa Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for punching brittle material and punching die to be used th...
Patent number
6,606,926
Issue date
Aug 19, 2003
NGK Insulators, Ltd.
Hiroyuki Tsuji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for producing an industrial member having throughholes of h...
Patent number
6,502,302
Issue date
Jan 7, 2003
NGK Insulators, Ltd.
Yukihisa Takeuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
INDUCTOR ELEMENT AND METHOD OF MANUFACTURING THE SAME
Publication number
20080084265
Publication date
Apr 10, 2008
NGK Insulators, Ltd.
Kazumasa KITAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING INDUSTRIAL COMPONENT HAVING THROUGH HOLES W...
Publication number
20070227329
Publication date
Oct 4, 2007
NGK Insulators, Ltd.
Kazumasa Kitamura
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Multilayer board having precise perforations and circuit substrate...
Publication number
20040163849
Publication date
Aug 26, 2004
NGK Insulators, Ltd.
Yukihisa Takeuchi
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Punch die for punching and laminating simultaneously
Publication number
20030094242
Publication date
May 22, 2003
NGK Insulators, Ltd.
Yukihisa Takeuchi
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
Multilayer board having precise perforations and circuit substrate...
Publication number
20030056980
Publication date
Mar 27, 2003
NGK Insulators, Ltd.
Yukihisa Takeuchi
B32 - LAYERED PRODUCTS
Information
Patent Application
Method for removing punched fragments and a method for producing an...
Publication number
20020166425
Publication date
Nov 14, 2002
NGK Insulators, Ltd.
Yukihisa Takeuchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Process for producing an industrial member having throughholes of h...
Publication number
20020038507
Publication date
Apr 4, 2002
NGK Insulators, Ltd.
Yukihisa Takeuchi
B32 - LAYERED PRODUCTS
Information
Patent Application
Process for producing an industrial member having throughholes of h...
Publication number
20020020057
Publication date
Feb 21, 2002
NGK Insulators, Ltd.
Yukihisa Takeuchi
B32 - LAYERED PRODUCTS