Hiroki Takeuchi

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dust core
- Patent number 12,110,577
- Issue date Oct 8, 2024
- NITERRA CO., LTD.
- Hiroshi Watanabe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Wavelength conversion member and light source device provided there...
- Patent number 11,994,284
- Issue date May 28, 2024
- NITERRA CO., LTD.
- Yosuke Yatsuya
- F21 - LIGHTING
Information Patent Grant
Friction stir welding tool and friction stir welding method
- Patent number 11,986,901
- Issue date May 21, 2024
- NTK CUTTING TOOLS CO., LTD.
- Hidetoshi Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent plate, wavelength conversion member, and light source d...
- Patent number 11,796,156
- Issue date Oct 24, 2023
- NITERRA CO., LTD.
- Shohei Takaku
- F21 - LIGHTING
Information Patent Grant
Fluorescent plate, wavelength conversion member, and light source d...
- Patent number 11,754,259
- Issue date Sep 12, 2023
- NGK Spark Plug Co., Ltd.
- Shohei Takaku
- F21 - LIGHTING
Information Patent Grant
Ceramic heater and glow plug
- Patent number 10,557,451
- Issue date Feb 11, 2020
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Ceramic heater and glow plug
- Patent number 10,041,674
- Issue date Aug 7, 2018
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spark plug
- Patent number 9,385,511
- Issue date Jul 5, 2016
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Insulator for spark plug and spark plug
- Patent number 9,160,145
- Issue date Oct 13, 2015
- NGK Spark Plug Co., Ltd.
- Katsuya Takaoka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spark plug and process for producing spark plug
- Patent number 8,564,184
- Issue date Oct 22, 2013
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spark plug and method for manufacturing spark plug
- Patent number 8,390,183
- Issue date Mar 5, 2013
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spark plug with alumina-based insulator
- Patent number 8,278,809
- Issue date Oct 2, 2012
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spark plug having particular insulator
- Patent number 8,093,791
- Issue date Jan 10, 2012
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Wiring board
- Patent number 6,876,091
- Issue date Apr 5, 2005
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embedding resin and wiring substrate using the same
- Patent number 6,822,170
- Issue date Nov 23, 2004
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wiring substrate using embedding resin
- Patent number 6,770,965
- Issue date Aug 3, 2004
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embedding resin, wiring substrate using same and process for produc...
- Patent number 6,740,411
- Issue date May 25, 2004
- NGK Spark Plug Co. Ltd.
- Toshifumi Kojima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embedding resin
- Patent number 6,680,123
- Issue date Jan 20, 2004
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wiring board and method for fabricating the same
- Patent number 6,586,827
- Issue date Jul 1, 2003
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wiring circuit board and method for producing same
- Patent number 6,512,182
- Issue date Jan 28, 2003
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FRICTION STIR WELDING TOOL AND FRICTION STIR WELDING METHOD
- Publication number 20240189937
- Publication date Jun 13, 2024
- NTK CUTTING TOOLS CO., LTD.
- Yuki Takeuchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT SOURCE DEVICE PROVIDED THERE...
- Publication number 20230383926
- Publication date Nov 30, 2023
- NGK Spark Plug Co., Ltd.
- Yosuke YATSUYA
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230220977
- Publication date Jul 13, 2023
- NGK Spark Plug Co., Ltd.
- Shohei TAKAKU
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230213172
- Publication date Jul 6, 2023
- NGK Spark Plug Co., Ltd.
- Shohei TAKAKU
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230213171
- Publication date Jul 6, 2023
- NGK Spark Plug Co., Ltd.
- Hiroki YAMAUCHI
- F21 - LIGHTING
Information Patent Application
WAVELENGTH CONVERSION MEMBER FOR SOLDERING, WAVELENGTH CONVERSION D...
- Publication number 20220347781
- Publication date Nov 3, 2022
- NGK Spark Plug Co., Ltd.
- Yosuke YATSUYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUST CORE
- Publication number 20220059263
- Publication date Feb 24, 2022
- Hiroshi WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FRICTION STIR WELDING TOOL AND FRICTION STIR WELDING METHOD
- Publication number 20220001486
- Publication date Jan 6, 2022
- NGK Spark Plug Co., Ltd.
- Hidetoshi FUJII
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CERAMIC HEATER AND GLOW PLUG
- Publication number 20170074513
- Publication date Mar 16, 2017
- NGK Spark Plug Co., Ltd.
- Hiroki TAKEUCHI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CERAMIC HEATER AND GLOW PLUG
- Publication number 20170074228
- Publication date Mar 16, 2017
- NGK Spark Plug Co., Ltd.
- Hiroki TAKEUCHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG
- Publication number 20150207300
- Publication date Jul 23, 2015
- NGK Spark Plug Co., Ltd.
- Hiroki Takeuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
INSULATOR FOR SPARK PLUG AND SPARK PLUG
- Publication number 20140336035
- Publication date Nov 13, 2014
- NGK Spark Plug Co., Ltd.
- Katsuya TAKAOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SPARK PLUG AND PROCESS FOR PRODUCING SPARK PLUG
- Publication number 20120262049
- Publication date Oct 18, 2012
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SPARK PLUG
- Publication number 20120007489
- Publication date Jan 12, 2012
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SPARK PLUG AND METHOD FOR MANUFACTURING SPARK PLUG
- Publication number 20100136867
- Publication date Jun 3, 2010
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SPARK PLUG
- Publication number 20100084960
- Publication date Apr 8, 2010
- NGK Spark Plug Co., Ltd.
- Hirokazu Kurono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Embedding resin and wiring substrate using the same
- Publication number 20030047809
- Publication date Mar 13, 2003
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wiring circuit board and method for producing same
- Publication number 20020185303
- Publication date Dec 12, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Embedding resin, wiring substrate using same and process for produc...
- Publication number 20020161100
- Publication date Oct 31, 2002
- NGK SPARK PLUG CO., LTD.
- Tosifumi Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Embedding resin
- Publication number 20020147263
- Publication date Oct 10, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Embedding resin
- Publication number 20020147264
- Publication date Oct 10, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wiring board and method for fabricating the same
- Publication number 20020132094
- Publication date Sep 19, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- B32 - LAYERED PRODUCTS
Information Patent Application
Wiring board
- Publication number 20020132096
- Publication date Sep 19, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Embedding resin and wiring substrate using the same
- Publication number 20020127418
- Publication date Sep 12, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroki Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS

Hiroki Takeuchi

Person

Patents Grantslast 30 patents

Dust core

Wavelength conversion member and light source device provided there...

Friction stir welding tool and friction stir welding method

Fluorescent plate, wavelength conversion member, and light source d...

Fluorescent plate, wavelength conversion member, and light source d...

Ceramic heater and glow plug

Ceramic heater and glow plug

Spark plug

Insulator for spark plug and spark plug

Spark plug and process for producing spark plug

Spark plug and method for manufacturing spark plug

Spark plug with alumina-based insulator

Spark plug having particular insulator

Wiring board

Embedding resin and wiring substrate using the same

Wiring substrate using embedding resin

Embedding resin, wiring substrate using same and process for produc...

Embedding resin

Wiring board and method for fabricating the same

Wiring circuit board and method for producing same

Patents Applicationslast 30 patents

FRICTION STIR WELDING TOOL AND FRICTION STIR WELDING METHOD

WAVELENGTH CONVERSION MEMBER AND LIGHT SOURCE DEVICE PROVIDED THERE...

FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...

FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...

FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...

WAVELENGTH CONVERSION MEMBER FOR SOLDERING, WAVELENGTH CONVERSION D...

DUST CORE

FRICTION STIR WELDING TOOL AND FRICTION STIR WELDING METHOD

CERAMIC HEATER AND GLOW PLUG

CERAMIC HEATER AND GLOW PLUG

SPARK PLUG

INSULATOR FOR SPARK PLUG AND SPARK PLUG

SPARK PLUG AND PROCESS FOR PRODUCING SPARK PLUG

SPARK PLUG

SPARK PLUG AND METHOD FOR MANUFACTURING SPARK PLUG

SPARK PLUG

Embedding resin and wiring substrate using the same

Wiring circuit board and method for producing same

Embedding resin, wiring substrate using same and process for produc...

Embedding resin

Embedding resin

Wiring board and method for fabricating the same

Wiring board

Embedding resin and wiring substrate using the same