Kazuhiko Kumazawa

Person

Hashima-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat/acoustic wave conversion component and heat/acoustic wave conv...
- Patent number 9,869,303
- Issue date Jan 16, 2018
- NGK Insulators, Ltd.
- Yukio Miyairi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Honeycomb filter
- Patent number 9,803,596
- Issue date Oct 31, 2017
- NGK Insulators, Ltd.
- Yukio Miyairi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heat/acoustic wave conversion component and heat/acoustic wave conv...
- Patent number 9,765,760
- Issue date Sep 19, 2017
- NGK Insulators, Ltd.
- Yukio Miyairi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat/acoustic wave conversion unit
- Patent number 9,759,157
- Issue date Sep 12, 2017
- NGK Insulators, Ltd.
- Yukio Miyairi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat/acoustic wave conversion component and heat/acoustic wave conv...
- Patent number 9,759,201
- Issue date Sep 12, 2017
- NGK Insulators, Ltd.
- Yukio Miyairi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Honeycomb filter
- Patent number 9,700,842
- Issue date Jul 11, 2017
- NGK Insulators, Ltd.
- Yukio Miyairi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Method for producing ceramic honeycomb structural body
- Patent number 6,589,465
- Issue date Jul 8, 2003
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Honeycomb regenerator
- Patent number 6,210,645
- Issue date Apr 3, 2001
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Honeycomb regenerator
- Patent number 5,992,504
- Issue date Nov 30, 1999
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Ceramic honeycomb catalyst having excellent thermal shock resistance
- Patent number 5,846,899
- Issue date Dec 8, 1998
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Honeycomb structural bodies and method of producing the same
- Patent number 5,721,037
- Issue date Feb 24, 1998
- NGK Insulators, Ltd.
- Kazuhiko Kumazawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production of ceramic structural bodies
- Patent number 5,609,807
- Issue date Mar 11, 1997
- NGK Insulators, Ltd.
- Yukihisa Wada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cordierite honeycomb ceramics and method producing the same
- Patent number 5,567,663
- Issue date Oct 22, 1996
- NGK Insulators, Ltd.
- Wataru Kotani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cordierite ceramic filter
- Patent number 5,549,725
- Issue date Aug 27, 1996
- NGK Insulators, Ltd.
- Yoshiyuki Kasai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous ceramic honeycomb filter
- Patent number 5,545,243
- Issue date Aug 13, 1996
- 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

Patents Applicationslast 30 patents

Information Patent Application
HEAT/ACOUSTIC WAVE CONVERSION UNIT
- Publication number 20160084198
- Publication date Mar 24, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...
- Publication number 20160084238
- Publication date Mar 24, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...
- Publication number 20160084239
- Publication date Mar 24, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...
- Publication number 20160084237
- Publication date Mar 24, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
HONEYCOMB FILTER
- Publication number 20160067653
- Publication date Mar 10, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20160069308
- Publication date Mar 10, 2016
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information Patent Application
Method for producing ceramic honeycomb structural body
- Publication number 20020180119
- Publication date Dec 5, 2002
- Kazuhiko Kumazawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Kazuhiko Kumazawa

Person

Patents Grantslast 30 patents

Heat/acoustic wave conversion component and heat/acoustic wave conv...

Honeycomb filter

Heat/acoustic wave conversion component and heat/acoustic wave conv...

Heat/acoustic wave conversion unit

Heat/acoustic wave conversion component and heat/acoustic wave conv...

Honeycomb filter

Cordierite honeycomb structure and manufacturing method thereof

Method for producing ceramic honeycomb structural body

Honeycomb regenerator

Honeycomb regenerator

Ceramic honeycomb catalyst having excellent thermal shock resistance

Honeycomb structural bodies and method of producing the same

Production of ceramic structural bodies

Cordierite honeycomb ceramics and method producing the same

Cordierite ceramic filter

Porous ceramic honeycomb filter

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

Patents Applicationslast 30 patents

HEAT/ACOUSTIC WAVE CONVERSION UNIT

HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...

HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...

HEAT/ACOUSTIC WAVE CONVERSION COMPONENT AND HEAT/ACOUSTIC WAVE CONV...

HONEYCOMB FILTER

HONEYCOMB FILTER

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

Method for producing ceramic honeycomb structural body