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Hiroto Matsuda
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Ogaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ceramic member and manufacturing method for the same
Patent number
7,582,367
Issue date
Sep 1, 2009
NGK Insulators, Ltd.
Yasufumi Aihara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Alumina member and manufacturing method thereof
Patent number
7,564,008
Issue date
Jul 21, 2009
NGK Insulators, Ltd.
Yutaka Mori
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacturing method for sintered body with buried metallic member
Patent number
7,547,407
Issue date
Jun 16, 2009
NGK Insulators, Ltd.
Hiroto Matsuda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Yttria sintered body, electrostatic chuck, and manufacturing method...
Patent number
7,442,450
Issue date
Oct 28, 2008
NGK Insulators, Ltd.
Yasufumi Aihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrostatic chuck and manufacturing method for the same, and alum...
Patent number
7,416,793
Issue date
Aug 26, 2008
NGK Insulators, Ltd.
Hiroto Matsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Alumina-sintered body and associated manufacturing method, and elec...
Patent number
7,387,977
Issue date
Jun 17, 2008
NGK Insulators, Ltd.
Yutaka Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Yttria sintered body, ceramic member using yttria sintered body, an...
Patent number
7,375,046
Issue date
May 20, 2008
NGK Insulators, Ltd.
Yasufumi Aihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing electrical resistance heating element
Patent number
7,275,309
Issue date
Oct 2, 2007
NGK Insulators, Ltd.
Hiroto Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Removal method of glass adhered to sintered object during hot isost...
Patent number
5,259,921
Issue date
Nov 9, 1993
NGK Insulators, Ltd.
Akira Narukawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered silicon nitride and method for making the same
Patent number
5,026,671
Issue date
Jun 25, 1991
NGK Insulators, Ltd.
Shigeru Hanzawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Yttria sintered body, electrostatic chuck, and manufacturing method...
Publication number
20070042897
Publication date
Feb 22, 2007
NGK Insulators, Ltd.
Yasufumi Aihara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Electrostatic chuck and method of manufacturing electrostatic chuck
Publication number
20060213900
Publication date
Sep 28, 2006
NGK Insulators, Ltd.
Hiroto Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Alumina-sintered body and associated manufacturing method, and elec...
Publication number
20060205585
Publication date
Sep 14, 2006
NGK Insulators, Ltd.
Yutaka Mori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Yttria sintered body, ceramic member using yttria sintered body, an...
Publication number
20060199722
Publication date
Sep 7, 2006
NGK Insulators, Ltd.
Yasufumi Aihara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Alumina member and manufacturing method thereof
Publication number
20060169688
Publication date
Aug 3, 2006
NGK Insulators, Ltd.
Yutaka Mori
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ceramic member and manufacturing method for the same
Publication number
20060073349
Publication date
Apr 6, 2006
NGK Insulators, Ltd.
Yasufumi Aihara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Manufacturing method for sintered body with buried metallic member
Publication number
20060012087
Publication date
Jan 19, 2006
NGK Insulators, Ltd.
Hiroto Matsuda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Electrostatic chuck and manufacturing method for the same, and alum...
Publication number
20050152089
Publication date
Jul 14, 2005
NGK Insulators, Ltd.
Hiroto Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing electrical resistance heating element
Publication number
20050056976
Publication date
Mar 17, 2005
NGK Insulators, Ltd.
Hiroto Matsuda
H01 - BASIC ELECTRIC ELEMENTS