Hirofumi YAMAGUCHI

Person

Nagoya-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,926,570
- Issue date Mar 12, 2024
- NGK Insulators, Ltd.
- Kyohei Atsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite sintered body, semiconductor manufacturing apparatus memb...
- Patent number 11,830,753
- Issue date Nov 28, 2023
- NGK Insulators, Ltd.
- Keita Miyanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dense composite material, method for producing the same, joined bod...
- Patent number 11,548,829
- Issue date Jan 10, 2023
- NGK Insulators, Ltd.
- Asumi Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc oxide free-standing substrate and method for manufacturing same
- Patent number 10,156,024
- Issue date Dec 18, 2018
- NGK Insulators, Ltd.
- Morimichi Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Zinc oxide sputtering target
- Patent number 9,824,869
- Issue date Nov 21, 2017
- NGK Insulators, Ltd.
- Jun Yoshikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composite electronic component
- Patent number 9,767,961
- Issue date Sep 19, 2017
- NGK Insulators, Ltd.
- Naoto Ohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit board for peripheral circuits of high-capacity modules, and...
- Patent number 9,247,633
- Issue date Jan 26, 2016
- NGK Insulators, Ltd.
- Takami Hirai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Glass-ceramics composite material
- Patent number 9,212,087
- Issue date Dec 15, 2015
- NGK Insulators, Ltd.
- Shinsuke Yano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass-ceramics composite material
- Patent number 9,212,085
- Issue date Dec 15, 2015
- NGK Insulators, Ltd.
- Shinsuke Yano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High-capacity module including the peripheral circuit using the cir...
- Patent number 9,064,758
- Issue date Jun 23, 2015
- NGK Insulators, Ltd.
- Shinsuke Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit board for high-capacity modules, and a production method of...
- Patent number 9,012,786
- Issue date Apr 21, 2015
- NGK Insulators, Ltd.
- Shinsuke Yano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit board for peripheral circuits of high-capacity modules, and...
- Patent number 8,958,215
- Issue date Feb 17, 2015
- NGK Insulators, Ltd.
- Takami Hirai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
(Li, Na, K, Bi)(Nb, Ta)O3 based piezoelectric material and manufact...
- Patent number 8,541,102
- Issue date Sep 24, 2013
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
(Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material and manufact...
- Patent number 8,282,854
- Issue date Oct 9, 2012
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing piezoelectric/electrostrictive ceramic comp...
- Patent number 8,277,680
- Issue date Oct 2, 2012
- NGK Insulators, Ltd.
- Ritsu Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
BNT-BKT-BT piezoelectric composition, element and methods of manufa...
- Patent number 8,269,402
- Issue date Sep 18, 2012
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piezoelectric/electrostrictive ceramics sintered body having a band...
- Patent number 8,193,687
- Issue date Jun 5, 2012
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric/electrostrictive porcelain composition and piezoelect...
- Patent number 8,128,834
- Issue date Mar 6, 2012
- NGK Insulators, Ltd.
- Yukinobu Yura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing (Li, Na, K)(Nb, Ta)O3 type piezoelectric m...
- Patent number 8,124,047
- Issue date Feb 28, 2012
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric/electrostrictive ceramic composition manufacturing me...
- Patent number 8,119,023
- Issue date Feb 21, 2012
- NGK Insulators, Ltd.
- Ritsu Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
(Li, Na, K)(Nb, Ta)O3 type piezoelectric/electrostrictive ceramic c...
- Patent number 8,022,604
- Issue date Sep 20, 2011
- NGK Insulators, Ltd.
- Shuichi Ozawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric/electrostrictive ceramic composition and piezoelectri...
- Patent number 7,956,518
- Issue date Jun 7, 2011
- NGK Insulators, Ltd.
- Shuichi Ozawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric/electrostrictive film type element and manufacturing...
- Patent number 7,943,192
- Issue date May 17, 2011
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric/electrostrictive body, and piezoelectric/electrostric...
- Patent number 7,911,117
- Issue date Mar 22, 2011
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing a piezoelectric/electrostrictive device
- Patent number 7,901,729
- Issue date Mar 8, 2011
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
(Li, Na, K)(Nb, Ta) O3 based piezoelectric material
- Patent number 7,893,601
- Issue date Feb 22, 2011
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric electron emitter comprising a polycrystalline substance
- Patent number 7,816,847
- Issue date Oct 19, 2010
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Piezoelectric/electrostrictive body, manufacturing method of the sa...
- Patent number 7,803,282
- Issue date Sep 28, 2010
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electron emitter formed of a dielectric material characterized by h...
- Patent number 7,723,909
- Issue date May 25, 2010
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production methods of dielectric layer and dielectric element, diel...
- Patent number 7,651,655
- Issue date Jan 26, 2010
- NGK Insulators, Ltd.
- Takaaki Koizumi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HONEYCOMB STRUCTURE AND METHOD OF PRODUCING HONEYCOMB STRUCTURE
- Publication number 20250024565
- Publication date Jan 16, 2025
- NGK Insulators, Ltd.
- Hisashi NISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEATER ELEMENT, HEATER UNIT, AND HEATER SYSTEM FOR HEATING VEHICLE...
- Publication number 20240107633
- Publication date Mar 28, 2024
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEATER ELEMENT FOR HEATING VEHICLE INTERIOR, HEATER UNIT FOR HEATIN...
- Publication number 20230382188
- Publication date Nov 30, 2023
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEATER ELEMENT FOR HEATING VEHICLE CABIN, HEATER UNIT, HEATER SYSTE...
- Publication number 20230354479
- Publication date Nov 2, 2023
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B60 - VEHICLES IN GENERAL
Information Patent Application
CERAMIC BODY, HONEYCOMB STRUCTURE, METHOD FOR PRODUCING CERAMIC BOD...
- Publication number 20230309195
- Publication date Sep 28, 2023
- NGK Insulators, Ltd.
- Toru HAYASE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEATER ELEMENT WITH FUNCTIONAL MATERIAL CONTAINING LAYER, HEATER UN...
- Publication number 20230080619
- Publication date Mar 16, 2023
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B60 - VEHICLES IN GENERAL
Information Patent Application
CERAMIC BODY AND METHOD FOR PRODUCING SAME, HEATER ELEMENT, HEATER...
- Publication number 20220227672
- Publication date Jul 21, 2022
- NGK Insulators, Ltd.
- Toru HAYASE
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20220081365
- Publication date Mar 17, 2022
- NGK Insulators, Ltd.
- Kyohei ATSUJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...
- Publication number 20220084865
- Publication date Mar 17, 2022
- NGK Insulators, Ltd.
- Keita MIYANISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER
- Publication number 20210305083
- Publication date Sep 30, 2021
- NGK Insulators, Ltd.
- Asumi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DENSE COMPOSITE MATERIAL, METHOD FOR PRODUCING THE SAME, JOINED BOD...
- Publication number 20210230074
- Publication date Jul 29, 2021
- NGK Insulators, Ltd.
- Asumi NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZINC OXIDE FREE-STANDING SUBSTRATE AND METHOD FOR MANUFACTURING SAME
- Publication number 20160145768
- Publication date May 26, 2016
- Morimichi WATANABE
- C30 - CRYSTAL GROWTH
Information Patent Application
ZINC OXIDE SPUTTERING TARGET
- Publication number 20150380222
- Publication date Dec 31, 2015
- NGK Insulators, Ltd.
- Jun YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GLASS-CERAMICS COMPOSITE MATERIAL
- Publication number 20140296053
- Publication date Oct 2, 2014
- NGK Insulators, Ltd.
- Shinsuke YANO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CIRCUIT SUBSTRATE
- Publication number 20140251664
- Publication date Sep 11, 2014
- NGK Insulators, Ltd.
- Yukio AISAKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
GLASS-CERAMICS COMPOSITE MATERIAL
- Publication number 20140206522
- Publication date Jul 24, 2014
- NGK Insulators, Ltd.
- Shinsuke YANO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CIRCUIT BOARD FOR PERIPHERAL CIRCUITS OF HIGH-CAPACITY MODULES, AND...
- Publication number 20140055973
- Publication date Feb 27, 2014
- NGK Insulators, Ltd.
- Takami HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD FOR PERIPHERAL CIRCUITS OF HIGH-CAPACITY MODULES, AND...
- Publication number 20130148314
- Publication date Jun 13, 2013
- NGK Insulators,Ltd.
- Takami HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BOARD FOR HIGH-CAPACITY MODULES, AND A PRODUCTION METHOD O...
- Publication number 20130146339
- Publication date Jun 13, 2013
- NGK Insulators, Ltd.
- Shinsuke YANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-CAPACITY MODULE INCLUDING THE PERIPHERAL CIRCUIT USING THE CIR...
- Publication number 20130094165
- Publication date Apr 18, 2013
- NGK Insulators, Ltd.
- Shinsuke YANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE ELECTRONIC COMPONENT
- Publication number 20120236459
- Publication date Sep 20, 2012
- NGK Insulators, Ltd.
- Naoto OHIRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS COMPOSITION, PIEZOELECTRIC/...
- Publication number 20100123370
- Publication date May 20, 2010
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
(Li, Na, K, Bi)(Nb, Ta)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACT...
- Publication number 20100021728
- Publication date Jan 28, 2010
- NGK Insulators, Ltd.
- Kazuyuki KAIGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC/ELECTROSTRICTIVE CERAMIC COMP...
- Publication number 20100022381
- Publication date Jan 28, 2010
- NGK Insulators, Ltd.
- Ritsu TANAKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS SINTERED BODY AND METHOD OF...
- Publication number 20100019624
- Publication date Jan 28, 2010
- NGK Insulators, Ltd.
- Kazuyuki KAIGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS SINTERED BODY AND PIEZOELEC...
- Publication number 20100019187
- Publication date Jan 28, 2010
- NGK Insulators, Ltd.
- Kazuyuki Kaigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE CERAMIC COMPOSITION MANUFACTURING ME...
- Publication number 20090236556
- Publication date Sep 24, 2009
- NGK Insulators, Ltd.
- Ritsu Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
(Li, Na, K)(Nb, Ta, Sb)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACT...
- Publication number 20090212254
- Publication date Aug 27, 2009
- NGK Insulators, Ltd.
- Kazuyuki KAIGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
(Li, Na, K)(Nb, Ta)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACTURIN...
- Publication number 20090121589
- Publication date May 14, 2009
- NGK Insulators, Ltd.
- Kazuyuki KAIGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC/ELECTROSTRICTIVE BODY, AND PIEZOELECTRIC/ELECTROSTRIC...
- Publication number 20090121588
- Publication date May 14, 2009
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Hirofumi YAMAGUCHI

Person

Patents Grantslast 30 patents

Composite sintered body, semiconductor manufacturing apparatus memb...

Composite sintered body, semiconductor manufacturing apparatus memb...

Dense composite material, method for producing the same, joined bod...

Zinc oxide free-standing substrate and method for manufacturing same

Zinc oxide sputtering target

Composite electronic component

Circuit board for peripheral circuits of high-capacity modules, and...

Glass-ceramics composite material

Glass-ceramics composite material

High-capacity module including the peripheral circuit using the cir...

Circuit board for high-capacity modules, and a production method of...

Circuit board for peripheral circuits of high-capacity modules, and...

(Li, Na, K, Bi)(Nb, Ta)O3 based piezoelectric material and manufact...

(Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material and manufact...

Method of manufacturing piezoelectric/electrostrictive ceramic comp...

BNT-BKT-BT piezoelectric composition, element and methods of manufa...

Piezoelectric/electrostrictive ceramics sintered body having a band...

Piezoelectric/electrostrictive porcelain composition and piezoelect...

Method for manufacturing (Li, Na, K)(Nb, Ta)O3 type piezoelectric m...

Piezoelectric/electrostrictive ceramic composition manufacturing me...

(Li, Na, K)(Nb, Ta)O3 type piezoelectric/electrostrictive ceramic c...

Piezoelectric/electrostrictive ceramic composition and piezoelectri...

Piezoelectric/electrostrictive film type element and manufacturing...

Piezoelectric/electrostrictive body, and piezoelectric/electrostric...

Method of manufacturing a piezoelectric/electrostrictive device

(Li, Na, K)(Nb, Ta) O3 based piezoelectric material

Dielectric electron emitter comprising a polycrystalline substance

Piezoelectric/electrostrictive body, manufacturing method of the sa...

Electron emitter formed of a dielectric material characterized by h...

Production methods of dielectric layer and dielectric element, diel...

Patents Applicationslast 30 patents

HONEYCOMB STRUCTURE AND METHOD OF PRODUCING HONEYCOMB STRUCTURE

HEATER ELEMENT, HEATER UNIT, AND HEATER SYSTEM FOR HEATING VEHICLE...

HEATER ELEMENT FOR HEATING VEHICLE INTERIOR, HEATER UNIT FOR HEATIN...

HEATER ELEMENT FOR HEATING VEHICLE CABIN, HEATER UNIT, HEATER SYSTE...

CERAMIC BODY, HONEYCOMB STRUCTURE, METHOD FOR PRODUCING CERAMIC BOD...

HEATER ELEMENT WITH FUNCTIONAL MATERIAL CONTAINING LAYER, HEATER UN...

CERAMIC BODY AND METHOD FOR PRODUCING SAME, HEATER ELEMENT, HEATER...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

COMPOSITE SINTERED BODY, SEMICONDUCTOR MANUFACTURING APPARATUS MEMB...

STACKED STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER

DENSE COMPOSITE MATERIAL, METHOD FOR PRODUCING THE SAME, JOINED BOD...

ZINC OXIDE FREE-STANDING SUBSTRATE AND METHOD FOR MANUFACTURING SAME

ZINC OXIDE SPUTTERING TARGET

GLASS-CERAMICS COMPOSITE MATERIAL

CIRCUIT SUBSTRATE

GLASS-CERAMICS COMPOSITE MATERIAL

CIRCUIT BOARD FOR PERIPHERAL CIRCUITS OF HIGH-CAPACITY MODULES, AND...

CIRCUIT BOARD FOR PERIPHERAL CIRCUITS OF HIGH-CAPACITY MODULES, AND...

CIRCUIT BOARD FOR HIGH-CAPACITY MODULES, AND A PRODUCTION METHOD O...

HIGH-CAPACITY MODULE INCLUDING THE PERIPHERAL CIRCUIT USING THE CIR...

COMPOSITE ELECTRONIC COMPONENT

PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS COMPOSITION, PIEZOELECTRIC/...

(Li, Na, K, Bi)(Nb, Ta)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACT...

METHOD OF MANUFACTURING PIEZOELECTRIC/ELECTROSTRICTIVE CERAMIC COMP...

PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS SINTERED BODY AND METHOD OF...

PIEZOELECTRIC/ELECTROSTRICTIVE CERAMICS SINTERED BODY AND PIEZOELEC...

PIEZOELECTRIC/ELECTROSTRICTIVE CERAMIC COMPOSITION MANUFACTURING ME...

(Li, Na, K)(Nb, Ta, Sb)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACT...

(Li, Na, K)(Nb, Ta)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACTURIN...

PIEZOELECTRIC/ELECTROSTRICTIVE BODY, AND PIEZOELECTRIC/ELECTROSTRIC...