Shokan YAMASHITA

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dust core, method for manufacturing dust core, inductor including d...
- Patent number 12,103,081
- Issue date Oct 1, 2024
- Alps Alpine Co., Ltd.
- Kinshiro Takadate
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dust core, method for manufacturing dust core, inductor including d...
- Patent number 11,529,679
- Issue date Dec 20, 2022
- Alps Alpine Co., Ltd.
- Kinshiro Takadate
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
DUST CORE, METHOD FOR MANUFACTURING DUST CORE, INDUCTOR INCLUDING D...
- Publication number 20230081183
- Publication date Mar 16, 2023
- Alps Electric Co., Ltd.
- Kinshiro TAKADATE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DUST CORE, METHOD FOR MANUFACTURING DUST CORE, INDUCTOR INCLUDING D...
- Publication number 20180021853
- Publication date Jan 25, 2018
- Alps Electric Co., Ltd.
- Kinshiro TAKADATE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...