Katsuaki Hangai

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Nagaoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
FE-base soft magnetic alloy and laminated magnetic core by using th...
- Patent number 5,935,347
- Issue date Aug 10, 1999
- Alps Electric Co., Ltd.
- Kiyonori Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic bulky alloy and method of manufacturing the same
- Patent number 5,509,975
- Issue date Apr 23, 1996
- Alps Electric Co., Ltd.
- Akinori Kojima
- B22 - CASTING POWDER METALLURGY