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Nagakute-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Compressed powder magnetic core, powder for magnetic core, and prod...
Patent number
11,679,437
Issue date
Jun 20, 2023
Denso Corporation
Seishi Utsuno
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Dust core, powder for magnetic cores, and methods of manufacturing...
Patent number
11,328,848
Issue date
May 10, 2022
Denso Corporation
Seishi Utsuno
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing soft magnetic member
Patent number
11,313,022
Issue date
Apr 26, 2022
Toyota Jidosha Kabushiki Kaisha
Fumitaka Yoshinaga
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Powder for dust cores, method for producing same, dust core and met...
Patent number
10,832,840
Issue date
Nov 10, 2020
Denso Corporation
Ken Matsubara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ferrite particle and production method thereof
Patent number
9,105,383
Issue date
Aug 11, 2015
Kabushiki Kaisha Toyota Chuo Kenkyusho
Yuji Kaneko
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
COMPRESSED POWDER MAGNETIC CORE, POWDER FOR MAGNETIC CORE, AND PROD...
Publication number
20210210258
Publication date
Jul 8, 2021
Denso Corporation
Seishi UTSUNO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DUST CORE, POWDER FOR MAGNETIC CORES, AND METHODS OF MANUFACTURING...
Publication number
20200381152
Publication date
Dec 3, 2020
Denso Corporation
Seishi UTSUNO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING SOFT MAGNETIC MEMBER
Publication number
20200224302
Publication date
Jul 16, 2020
Toyota Jidosha Kabushiki Kaisha
Fumitaka YOSHINAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POWDER FOR DUST CORES, METHOD FOR PRODUCING SAME, DUST CORE AND MET...
Publication number
20190006069
Publication date
Jan 3, 2019
Denso Corporation
Ken MATSUBARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FERRITE PARTICLE AND PRODUCTION METHOD THEREOF
Publication number
20140054491
Publication date
Feb 27, 2014
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Yuji Kaneko
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES