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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,972,884
Issue date
Apr 30, 2024
TDK Corporation
Kazuhiro Yoshidome
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic alloy, magnetic core, and magnetic component
Patent number
11,887,760
Issue date
Jan 30, 2024
TDK Corporation
Kensuke Ara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,783,974
Issue date
Oct 10, 2023
TDK Corporation
Akihiro Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic alloy and magnetic component
Patent number
11,495,377
Issue date
Nov 8, 2022
TDK Corporation
Hajime Amano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,401,590
Issue date
Aug 2, 2022
TDK Corporation
Akihiro Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,328,847
Issue date
May 10, 2022
TDK Corporation
Akihiro Harada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
11,158,443
Issue date
Oct 26, 2021
TDK Corporation
Akihiro Harada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Soft magnetic alloy and magnetic component
Patent number
10,991,495
Issue date
Apr 27, 2021
TDK Corporation
Kazuhiro Yoshidome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
10,748,688
Issue date
Aug 18, 2020
TDK Corporation
Akihiro Harada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
10,535,455
Issue date
Jan 14, 2020
TDK Corporation
Akihiro Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Perylene derivative synthesis process, perylene derivative and orga...
Patent number
7,732,652
Issue date
Jun 8, 2010
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Perylene derivative synthesis process, perylene derivative and orga...
Patent number
7,318,965
Issue date
Jan 15, 2008
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic EL device
Patent number
6,613,454
Issue date
Sep 2, 2003
TDK Corporation
Kensuke Ara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ferrite magnetic material, and ferrite core
Patent number
5,906,768
Issue date
May 25, 1999
TDK Corporation
Sei Kakinuma
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC CORE AND MAGNETIC COMPONENT
Publication number
20240047109
Publication date
Feb 8, 2024
TDK Corporation
Kazuhiro YOSHIDOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC CORE AND MAGNETIC COMPONENT
Publication number
20240038433
Publication date
Feb 1, 2024
TDK Corporation
Kazuhiro YOSHIDOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INDUCTOR
Publication number
20230386720
Publication date
Nov 30, 2023
TDK Corporation
Hajime AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOGRANULAR MAGNETIC FILM AND ELECTRONIC COMPONENT
Publication number
20230245809
Publication date
Aug 3, 2023
TDK Corporation
Hajime AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOGRANULAR MAGNETIC FILM AND ELECTRONIC COMPONENT
Publication number
20230245810
Publication date
Aug 3, 2023
TDK Corporation
Hajime AMANO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY, MAGNETIC CORE, AND MAGNETIC COMPONENT
Publication number
20220148773
Publication date
May 12, 2022
TDK Corporation
Kensuke ARA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20210062308
Publication date
Mar 4, 2021
TDK Corporation
Akihiro HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20210020342
Publication date
Jan 21, 2021
TDK Corporation
Hajime AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20200377982
Publication date
Dec 3, 2020
TDK Corporation
Hajime AMANO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20200291507
Publication date
Sep 17, 2020
TDK Corporation
Kensuke ARA
C21 - METALLURGY OF IRON
Information
Patent Application
COMPOSITE MAGNETIC BODY, SUBSTRATE INCLUDING COMPOSITE MAGNETIC BOD...
Publication number
20200082964
Publication date
Mar 12, 2020
TDK Corporation
Takeshi SAKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20190221341
Publication date
Jul 18, 2019
TDK Corporation
Kazuhiro YOSHIDOME
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20190221342
Publication date
Jul 18, 2019
TDK Corporation
Kazuhiro YOSHIDOME
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
Publication number
20190214171
Publication date
Jul 11, 2019
TDK Corporation
Kazuhiro YOSHIDOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20190108931
Publication date
Apr 11, 2019
TDK Corporation
Akihiro HARADA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180218810
Publication date
Aug 2, 2018
TDK Corporation
Akihiro HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180218813
Publication date
Aug 2, 2018
TDK Corporation
Akihiro HARADA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180218811
Publication date
Aug 2, 2018
TDK Corporation
Akihiro HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180218812
Publication date
Aug 2, 2018
TDK Corporation
Akihiro HARADA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180122540
Publication date
May 3, 2018
TDK Corporation
Hiroyuki MATSUMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180122543
Publication date
May 3, 2018
TDK Corporation
Akihiro HARADA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
Publication number
20180122542
Publication date
May 3, 2018
TDK Corporation
Hiroyuki MATSUMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Perylene derivative synthesis process, perylene derivative and orga...
Publication number
20050054852
Publication date
Mar 10, 2005
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Perylene derivative synthesis process, perylene derivative and orga...
Publication number
20030137241
Publication date
Jul 24, 2003
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic EL device
Publication number
20030027016
Publication date
Feb 6, 2003
TDK Corporation
Kensuke Ara
C07 - ORGANIC CHEMISTRY