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Sadaaki Hirai
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Nagoya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Honeycomb structural body and method of manufacturing the same
Patent number
7,695,796
Issue date
Apr 13, 2010
NGK, Insulators, Ltd.
Yukihito Ichikawa
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Cell structure and method of manufacturing the same
Patent number
7,615,273
Issue date
Nov 10, 2009
NGK Insulators, Ltd.
Yukihito Ichikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for manufacturing honeycomb structure
Patent number
7,501,158
Issue date
Mar 10, 2009
NGK Insulators, Ltd.
Sadaaki Hirai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic honeycomb structural body and method of manufacturing the s...
Patent number
7,413,717
Issue date
Aug 19, 2008
NGK Insulators, Ltd.
Sadaaki Hirai
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Ceramics honeycomb structural body and method of manufacturing the...
Patent number
7,344,770
Issue date
Mar 18, 2008
NGK Insulators, Ltd.
Sadaaki Hirai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for freeze molding
Patent number
5,861,115
Issue date
Jan 19, 1999
NGK Insulators, Ltd.
Shinzo Hayashi
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
MARKING COMPOSITION AND INFORMATION DISPLAY METHOD
Publication number
20080280064
Publication date
Nov 13, 2008
NGK Insulators, Ltd.
Takeshi TOKUNAGA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Cell Structure And Method Of Manufacturing The Same
Publication number
20080220203
Publication date
Sep 11, 2008
NGK Insulators, Ltd.
Yukihito Ichikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for manufacturing honeycomb formed article, method for manuf...
Publication number
20060257620
Publication date
Nov 16, 2006
NGK Insulators, Ltd.
Yasushi Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Honeycomb structural body and method of manufacturing the same
Publication number
20060168908
Publication date
Aug 3, 2006
NGK Insulators, Ltd.
Yukihito Ichikawa
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Coating material, ceramic honeycomb structure and method for produc...
Publication number
20060121240
Publication date
Jun 8, 2006
NGK Insulators, Ltd.
Sadaaki Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Honeycomb catalyst carrier and method for production thereof
Publication number
20050261128
Publication date
Nov 24, 2005
NGK Insulators, Ltd.
Sadaaki Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of manufacturing honeycomb structure
Publication number
20050244583
Publication date
Nov 3, 2005
NGK INSULATORS, LTD
Sadaaki Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ceramics honeycomb structural body and method of manufacturing the...
Publication number
20050181172
Publication date
Aug 18, 2005
NGK Insulators, Ltd.
Sadaaki Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ceramic honeycomb structural body and method of manufacturing the s...
Publication number
20050106083
Publication date
May 19, 2005
NGK Insulators, Ltd.
Sadaaki Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Article formed into honeycomb
Publication number
20020187303
Publication date
Dec 12, 2002
Shigeki Kato
B28 - WORKING CEMENT, CLAY, OR STONE