Jun Tokunaga

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Chiyoda-ku, JP

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Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND BR...
- Publication number 20130336834
- Publication date Dec 19, 2013
- Nippon Steel & Sumikin Stainless Steel Corporation
- Tooru Matsuhashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE IN ENVIR...
- Publication number 20130011294
- Publication date Jan 10, 2013
- Tooru Matsuhashi
- C21 - METALLURGY OF IRON