Akinori Ohi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer electronic component and mounting structure thereof
- Patent number 10,825,611
- Issue date Nov 3, 2020
- TDK Corporation
- Tomohisa Fukuoka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ferrite composition and electronic component
- Patent number 10,074,476
- Issue date Sep 11, 2018
- TDK Corporation
- Hiroki Choto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferrite composition and electronic component
- Patent number 9,984,799
- Issue date May 29, 2018
- TDK Corporation
- Ryuichi Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrite material
- Patent number 6,736,990
- Issue date May 18, 2004
- TDK Corporation
- Takuya Aoki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FERRITE COMPOSITION AND ELECTRONIC COMPONENT
- Publication number 20160300651
- Publication date Oct 13, 2016
- TDK Corporation
- Hiroki CHOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERRITE COMPOSITION AND ELECTRONIC COMPONENT
- Publication number 20150097137
- Publication date Apr 9, 2015
- TDK Corporation
- Ryuichi WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferrite material
- Publication number 20020175311
- Publication date Nov 28, 2002
- Takuya Aoki
- C01 - INORGANIC CHEMISTRY