Seiichi ABIKO

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Powder magnetic core and method for producing the same
- Patent number 12,037,668
- Issue date Jul 16, 2024
- Alps Alpine Co., Ltd.
- Akio Hanada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder core, manufacturing method of powder core, inductor includin...
- Patent number 10,283,266
- Issue date May 7, 2019
- Alps Alpine Co., Ltd.
- Ryo Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fe-based amorphous alloy, powder core using the same, and coil enca...
- Patent number 9,422,614
- Issue date Aug 23, 2016
- Alps Green Devices Co., Ltd.
- Keiko Tsuchiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Fe-based amorphous alloy, powder core using the same, and coil enca...
- Patent number 8,685,179
- Issue date Apr 1, 2014
- Alps Green Devices Co., Ltd.
- Keiko Tsuchiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOFT MAGNETIC MATERIAL AND ELECTRONIC COMPONENT
- Publication number 20240079167
- Publication date Mar 7, 2024
- ALPS ALPINE CO., LTD.
- Kenji YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWDER MAGNETIC CORE AND METHOD FOR PRODUCING THE SAME
- Publication number 20210350962
- Publication date Nov 11, 2021
- ALPS ALPINE CO., LTD.
- Akio HANADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
POWDER CORE, MANUFACTURING METHOD OF POWDER CORE, INDUCTOR INCLUDIN...
- Publication number 20170309387
- Publication date Oct 26, 2017
- Alps Electric Co., Ltd.
- Ryo NAKABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fe-BASED AMORPHOUS ALLOY, POWDER CORE USING THE SAME, AND COIL ENCA...
- Publication number 20140097922
- Publication date Apr 10, 2014
- ALPS GREEN DEVICES CO., LTD.
- Keiko TSUCHIYA
- C21 - METALLURGY OF IRON
Information Patent Application
Fe-BASED AMORPHOUS ALLOY, POWDER CORE USING THE SAME, AND COIL ENCA...
- Publication number 20120092111
- Publication date Apr 19, 2012
- ALPS GREEN DEVICES CO., LTD.
- Keiko TSUCHIYA
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTROMAGNETIC WAVE SUPPRESSING SHEET
- Publication number 20090017279
- Publication date Jan 15, 2009
- Takao Mizushima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR