Yuji Sezai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coil device
- Patent number 10,163,560
- Issue date Dec 25, 2018
- TDK Corporation
- Yuji Sezai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric composition and electronic component
- Patent number 9,643,890
- Issue date May 9, 2017
- TDK Corporation
- Raitarou Masaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric composition, dielectric film, and electronic component
- Patent number 9,481,606
- Issue date Nov 1, 2016
- TDK Corporation
- Saori Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric film and dielectric element
- Patent number 9,455,087
- Issue date Sep 27, 2016
- TDK Corporation
- Saori Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mn-Zn ferrite, transformer magnetic core and transformer
- Patent number 6,905,629
- Issue date Jun 14, 2005
- TDK Corporation
- Yuji Sezai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core for transformer, Mn-Zn based ferrite composition and...
- Patent number 6,773,619
- Issue date Aug 10, 2004
- TDK Corporation
- Yuji Sezai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COIL COMPONENT AND PRODUCTION METHOD THEREOF
- Publication number 20230352231
- Publication date Nov 2, 2023
- TDK Corporation
- Katsushi YASUHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL DEVICE
- Publication number 20180096781
- Publication date Apr 5, 2018
- TDK Corporation
- Yuji SEZAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL DEVICE
- Publication number 20180090259
- Publication date Mar 29, 2018
- TDK Corporation
- Yuji SEZAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC FILM AND DIELECTRIC ELEMENT
- Publication number 20160079002
- Publication date Mar 17, 2016
- TDK Corporation
- Saori TAKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC COMPOSITION AND ELECTRONIC COMPONENT
- Publication number 20150274600
- Publication date Oct 1, 2015
- TDK Corporation
- Raitarou MASAOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
DIELECTRIC COMPOSITION, DIELECTRIC FILM, AND ELECTRONIC COMPONENT
- Publication number 20150124373
- Publication date May 7, 2015
- TDK Corporation
- Saori TAKEDA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Transformer core, transformer, and method of production thereof
- Publication number 20050104703
- Publication date May 19, 2005
- TDK Corporation
- Masahiko Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic core for xDSL modem transformer and its composition
- Publication number 20040113743
- Publication date Jun 17, 2004
- TDK Corporation
- Yuji Sezai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mn-Zn ferrite, transformer magnetic core and transformer
- Publication number 20040090302
- Publication date May 13, 2004
- TDK Corporation
- Yuji Sezai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Magnetic core for transformer, Mn-Zn based ferrite composition and...
- Publication number 20030116746
- Publication date Jun 26, 2003
- TDK Corporation
- Yuji Sezai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Magnetic core for xDSL modem transformer and its composition
- Publication number 20020053654
- Publication date May 9, 2002
- TDK Corporation
- Yuji Sezai
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Coil device

Dielectric composition and electronic component

Dielectric composition, dielectric film, and electronic component

Dielectric film and dielectric element

Mn-Zn ferrite, transformer magnetic core and transformer

Magnetic core for transformer, Mn-Zn based ferrite composition and...

Patents Applicationslast 30 patents

COIL COMPONENT AND PRODUCTION METHOD THEREOF

COIL DEVICE

COIL DEVICE

DIELECTRIC FILM AND DIELECTRIC ELEMENT

DIELECTRIC COMPOSITION AND ELECTRONIC COMPONENT

DIELECTRIC COMPOSITION, DIELECTRIC FILM, AND ELECTRONIC COMPONENT

Transformer core, transformer, and method of production thereof

Magnetic core for xDSL modem transformer and its composition

Mn-Zn ferrite, transformer magnetic core and transformer

Magnetic core for transformer, Mn-Zn based ferrite composition and...

Magnetic core for xDSL modem transformer and its composition