Kunikazu Hamaguchi

Person

Kasugai-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cordierite honeycomb structure and manufacturing method thereof
- Patent number 6,726,977
- Issue date Apr 27, 2004
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ceramic honeycomb structure with grooves and outer coating, process...
- Patent number 5,629,067
- Issue date May 13, 1997
- NGK Insulators, Ltd.
- Wataru Kotani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing porous ceramic filter, using cordierite composi...
- Patent number 5,185,110
- Issue date Feb 9, 1993
- NGK Insulators, Ltd.
- Kunikazu Hamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous ceramic honeycomb filter and method of producing the same
- Patent number 5,069,697
- Issue date Dec 3, 1991
- NGK Insulators, Ltd.
- Kunikazu Hamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing a cordierite honeycomb structural body
- Patent number 5,030,398
- Issue date Jul 9, 1991
- NGK Insulators, Ltd.
- Toshiyuki Hamanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cordierite honeycomb-structural body and a method for producing the...
- Patent number 4,869,944
- Issue date Sep 26, 1989
- NGK Insulators, Ltd.
- Takashi Harada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cordierite honeycomb structural bodies
- Patent number 4,849,275
- Issue date Jul 18, 1989
- NGK Insulators, Ltd.
- Kunikazu Hamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Package
- Publication number 20070193912
- Publication date Aug 23, 2007
- NGK Insulators, Ltd.
- Koji Shiraki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Cordierite honeycomb structural body and method of manufacturing th...
- Publication number 20030026944
- Publication date Feb 6, 2003
- Kazuhiko Kumazawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Kunikazu Hamaguchi

Person

Patents Grantslast 30 patents

Cordierite honeycomb structure and manufacturing method thereof

Ceramic honeycomb structure with grooves and outer coating, process...

Method of producing porous ceramic filter, using cordierite composi...

Porous ceramic honeycomb filter and method of producing the same

Method of producing a cordierite honeycomb structural body

Cordierite honeycomb-structural body and a method for producing the...

Cordierite honeycomb structural bodies

Patents Applicationslast 30 patents

Package

Cordierite honeycomb structural body and method of manufacturing th...