Bunji Kondo

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing an internal-oxidized alloy or a shaped articl...
- Patent number 4,701,301
- Issue date Oct 20, 1987
- Japan Synthetic Rubber Co., Ltd.
- Hideyuki Kuwahara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...