Akifumi Tosa

Person

Kounan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer heating body
- Patent number 11,013,068
- Issue date May 18, 2021
- NGK Spark Plug Co., Ltd.
- Akifumi Tosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alumina sintered body, member including the same, and semiconductor...
- Patent number 9,136,031
- Issue date Sep 15, 2015
- NGK Spark Plug Co., Ltd.
- Yoichi Ito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride-melilite composite sintered body and device utilizi...
- Patent number 8,071,496
- Issue date Dec 6, 2011
- NGK Spark Plug Co., Ltd.
- Yasushi Hara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Wiring board and ceramic chip to be embedded
- Patent number 7,956,454
- Issue date Jun 7, 2011
- NGK Spark Plug Co., Ltd.
- Hiroshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing capacitor for incorporation in wiring board...
- Patent number 7,778,010
- Issue date Aug 17, 2010
- NGK Spark Plug Co., Ltd.
- Motohiko Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing capacitor for incorporation in wiring board...
- Patent number 7,573,697
- Issue date Aug 11, 2009
- NGK Spark Plug Co., Ltd.
- Motohiko Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wiring board and ceramic chip to be embedded
- Patent number 7,557,440
- Issue date Jul 7, 2009
- NGK Spark Plug Co., Ltd.
- Hiroshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilayer electronic component and method for producing the same
- Patent number 7,362,560
- Issue date Apr 22, 2008
- NGK Spark Plug Co., Ltd.
- Yasuhiro Tsujimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Capacitor and method for manufacturing the same
- Patent number 7,233,480
- Issue date Jun 19, 2007
- NGK Spark Plug Co., Ltd.
- Kazuhiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing ceramic substrate, and ceramic substrate
- Patent number 7,105,070
- Issue date Sep 12, 2006
- NGK Spark Plug Co., Ltd.
- Akifumi Tosa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Capacitor and method for manufacturing the same
- Patent number 7,072,169
- Issue date Jul 4, 2006
- NGK Spark Plug Co., Ltd.
- Kazuhiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric ceramic material
- Patent number 6,995,106
- Issue date Feb 7, 2006
- NGK Spark Plug Co., Ltd.
- Takashi Oba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dielectric porcelain composition
- Patent number 6,844,284
- Issue date Jan 18, 2005
- NGK Spark Plug Co., Ltd.
- Akifumi Tosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric porcelain composition and dielectric resonator using the...
- Patent number 6,569,796
- Issue date May 27, 2003
- NGK Spark Plug Co., Ltd.
- Kazuhisa Itakura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric material, a method for producing the same and a dielectr...
- Patent number 6,117,806
- Issue date Sep 12, 2000
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER HEATING BODY
- Publication number 20170359859
- Publication date Dec 14, 2017
- NGK SPARK PLUG CO., LTD.
- Akifumi TOSA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINA SINTERED BODY, MEMBER INCLUDING THE SAME, AND SEMICONDUCTOR...
- Publication number 20130285336
- Publication date Oct 31, 2013
- NGK Spark Plug Co., Ltd.
- Yoichi ITO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SILICON NITRIDE-MELILITE COMPOSITE SINTERED BODY AND DEVICE UTILIZI...
- Publication number 20100130345
- Publication date May 27, 2010
- NGK Spark Plug Co., Ltd.
- Yasushi HARA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD OF MANUFACTURING CAPACITOR FOR INCORPORATION IN WIRING BOARD...
- Publication number 20090268373
- Publication date Oct 29, 2009
- NGK SPARK PLUG CO., LTD.
- Motohiko Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRING BOARD AND CERAMIC CHIP TO BE EMBEDDED
- Publication number 20090255719
- Publication date Oct 15, 2009
- Hiroshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wiring board and ceramic chip to be embedded
- Publication number 20070045814
- Publication date Mar 1, 2007
- Hiroshi Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of manufacturing capacitor for incorporation in wiring board...
- Publication number 20070047175
- Publication date Mar 1, 2007
- NGK SPARK PLUG CO., LTD.
- Motohiko Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Capacitor and method for manufacturing the same
- Publication number 20060245142
- Publication date Nov 2, 2006
- NGK SPARK PLUG CO., LTD.
- Kazuhiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multilayer electronic component and method for producing the same
- Publication number 20050269287
- Publication date Dec 8, 2005
- NGK SPARK PLUG CO., LTD.
- Yasuhiro Tsujimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Capacitor and method for manufacturing the same
- Publication number 20050122662
- Publication date Jun 9, 2005
- NGK SPARK PLUG CO., LTD.
- Kazuhiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for producing ceramic substrate, and ceramic substrate
- Publication number 20050051253
- Publication date Mar 10, 2005
- NGK SPARK PLUG CO., LTD.
- Akifumi Tosa
- B32 - LAYERED PRODUCTS
Information Patent Application
Dielectric porcelain composition
- Publication number 20030119657
- Publication date Jun 26, 2003
- NGK SPARK PLUG CO., LTD.
- Akifumi Tosa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Dielectric ceramic material
- Publication number 20030109374
- Publication date Jun 12, 2003
- Takashi Oba
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Dielectric porcelain composition and dielectric resonator using the...
- Publication number 20030050179
- Publication date Mar 13, 2003
- Kazuhisa Itakura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Akifumi Tosa

Person

Patents Grantslast 30 patents

Multilayer heating body

Alumina sintered body, member including the same, and semiconductor...

Silicon nitride-melilite composite sintered body and device utilizi...

Wiring board and ceramic chip to be embedded

Method of manufacturing capacitor for incorporation in wiring board...

Method of manufacturing capacitor for incorporation in wiring board...

Wiring board and ceramic chip to be embedded

Multilayer electronic component and method for producing the same

Capacitor and method for manufacturing the same

Method for producing ceramic substrate, and ceramic substrate

Capacitor and method for manufacturing the same

Dielectric ceramic material

Dielectric porcelain composition

Dielectric porcelain composition and dielectric resonator using the...

Dielectric material, a method for producing the same and a dielectr...

Patents Applicationslast 30 patents

MULTILAYER HEATING BODY

ALUMINA SINTERED BODY, MEMBER INCLUDING THE SAME, AND SEMICONDUCTOR...

SILICON NITRIDE-MELILITE COMPOSITE SINTERED BODY AND DEVICE UTILIZI...

METHOD OF MANUFACTURING CAPACITOR FOR INCORPORATION IN WIRING BOARD...

WIRING BOARD AND CERAMIC CHIP TO BE EMBEDDED

Wiring board and ceramic chip to be embedded

Method of manufacturing capacitor for incorporation in wiring board...

Capacitor and method for manufacturing the same

Multilayer electronic component and method for producing the same

Capacitor and method for manufacturing the same

Method for producing ceramic substrate, and ceramic substrate

Dielectric porcelain composition

Dielectric ceramic material

Dielectric porcelain composition and dielectric resonator using the...