Keiichiro SATO

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil-embedded dust core, inductance element, and electric or electr...
- Patent number 12,073,978
- Issue date Aug 27, 2024
- Alps Alpine Co., Ltd.
- Ryo Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductance element
- Patent number 11,195,651
- Issue date Dec 7, 2021
- Alps Alpine Co., Ltd.
- Akinori Kojima
- H01 - BASIC ELECTRIC ELEMENTS
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

Patents Applicationslast 30 patents

Information Patent Application
COIL-EMBEDDED DUST CORE, INDUCTANCE ELEMENT, AND ELECTRIC OR ELECTR...
- Publication number 20210074464
- Publication date Mar 11, 2021
- ALPS ALPINE CO., LTD.
- Ryo NAKABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTANCE ELEMENT
- Publication number 20190244745
- Publication date Aug 8, 2019
- ALPS ALPINE CO., LTD.
- Akinori KOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
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