Isamu Otsuka

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing amorphous magnetically soft body
- Patent number 6,368,423
- Issue date Apr 9, 2002
- Kubota Corporation
- Isamu Otsuka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pressed body of amorphous magnetically soft alloy powder and proces...
- Patent number 6,017,490
- Issue date Jan 25, 2000
- Kubota Corporation
- Isamu Otsuka
- H01 - BASIC ELECTRIC ELEMENTS