Yoshihito Sekito

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
SURFACE LAYER GRAIN REFINING HOT-SHEARING METHOD AND WORKPIECE OBTA...
- Publication number 20160067760
- Publication date Mar 10, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takashi MATSUNO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-STAMPED STEEL, METHOD OF PRODUCING OF STEEL SHEET FOR HOT STAMP...
- Publication number 20130095347
- Publication date Apr 18, 2013
- Kaoru Kawasaki
- B32 - LAYERED PRODUCTS