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Hirotake Yamada
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Nagoya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ceramic porous body and method for producing molded body
Patent number
7,723,250
Issue date
May 25, 2010
NGK Insulators, Ltd.
Shinzou Hayashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Integrated sintered bodies and a method of producing the same
Patent number
7,226,673
Issue date
Jun 5, 2007
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Film of yttria-alumina complex oxide, a method of producing the sam...
Patent number
7,138,192
Issue date
Nov 21, 2006
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ceramic member
Patent number
7,083,846
Issue date
Aug 1, 2006
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Yttria-alumina composite oxide films, laminated bodies having the s...
Patent number
6,858,332
Issue date
Feb 22, 2005
NGK Insulators, Ltd.
Hirotake Yamada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Halogen gas plasma-resistive members and method for producing the s...
Patent number
6,783,875
Issue date
Aug 31, 2004
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ceramic laminated article, a method of producing the same and a cer...
Patent number
6,713,198
Issue date
Mar 30, 2004
NGK Insulators, Ltd.
Hirotake Yamada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Film of yttria-alumina complex oxide, a method of producing the sam...
Patent number
6,641,941
Issue date
Nov 4, 2003
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming silicon carbide film on aluminum nitride, film st...
Patent number
6,617,059
Issue date
Sep 9, 2003
NKG Insulators, Ltd.
Hiroshi Furukubo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Anti-corrosive parts for etching apparatus
Patent number
6,562,183
Issue date
May 13, 2003
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silicon carbide body
Patent number
6,479,174
Issue date
Nov 12, 2002
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Production of silicon carbide bodies
Patent number
6,365,460
Issue date
Apr 2, 2002
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Porous sintered bodies and solid oxide fuel cells using such porous...
Patent number
5,489,483
Issue date
Feb 6, 1996
NGK Insulators, Ltd.
Takao Soma
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Air electrode and solid electrolyte fuel cell having the same
Patent number
5,308,712
Issue date
May 3, 1994
NGK Insulators, Ltd.
Shoji Seike
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Formation of ceramic thin film on ceramic body
Patent number
5,306,368
Issue date
Apr 26, 1994
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing solid oxide fuel cells
Patent number
5,281,490
Issue date
Jan 25, 1994
NGK Insulators, Ltd.
Masao Nishioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing an air electrode material for solid electrolyte...
Patent number
5,266,419
Issue date
Nov 30, 1993
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing conductive porous ceramic tube
Patent number
5,227,102
Issue date
Jul 13, 1993
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Solid electrolyte type fuel cell having gas from gas supply ducts i...
Patent number
5,213,910
Issue date
May 25, 1993
NGK Insulators, Ltd.
Hirotake Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid oxide fuel cells
Patent number
5,158,837
Issue date
Oct 27, 1992
NGK Insulators, Ltd.
Hidenobu Misawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid oxide fuel cell
Patent number
5,145,754
Issue date
Sep 8, 1992
NGK Insulators, Ltd.
Hidenobu Misawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Ceramic Porous Body And Method For Producing Molded Body
Publication number
20070225149
Publication date
Sep 27, 2007
NGK Insulators, Ltd.
Shinzou Hayashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Ceramic sintered bodies
Publication number
20050019553
Publication date
Jan 27, 2005
NGK Insulators, Ltd.
Hirotake Yamada
B32 - LAYERED PRODUCTS
Information
Patent Application
Ceramic member
Publication number
20040234824
Publication date
Nov 25, 2004
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Ceramic members, a method of producing the same and corrosion resis...
Publication number
20040224125
Publication date
Nov 11, 2004
NGK Insulators, Ltd.
Hirotake Yamada
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Integrated sintered bodies and a method of producing the same
Publication number
20040138047
Publication date
Jul 15, 2004
NGK Insulators, Ltd.
Hirotake Yamada
B32 - LAYERED PRODUCTS
Information
Patent Application
Film of yttria-alumina complex oxide, a method of producing the sam...
Publication number
20040067392
Publication date
Apr 8, 2004
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of producing sintered bodies, a method of producing shaped b...
Publication number
20030232221
Publication date
Dec 18, 2003
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Yttria-alumina composite oxide films, laminated bodies having the s...
Publication number
20030186034
Publication date
Oct 2, 2003
NGK Insulators, Ltd.
Hirotake Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Ceramic laminated article, a method of producing the same and a cer...
Publication number
20030072930
Publication date
Apr 17, 2003
NGK Insulators, Ltd.
Hirotake Yamada
B32 - LAYERED PRODUCTS
Information
Patent Application
Film of yttria-alumina complex oxide, a method of producing the sam...
Publication number
20030059653
Publication date
Mar 27, 2003
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Halogen gas plasma-resistive members and method for producing the s...
Publication number
20020018921
Publication date
Feb 14, 2002
NGK Insulators, Ltd.
Hirotake Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...