Yoshihiko Hangai

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Patents Grantslast 30 patents

Information Patent Grant
Using friction stir processing to form foamed metal precursors
- Patent number 8,820,610
- Issue date Sep 2, 2014
- National University Corporation Gunma University
- Yoshihiko Hangai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR PRODUCING PRECURSOR FOR FUNCTIONALLY GRADIENT MATERIA...
- Publication number 20120202089
- Publication date Aug 9, 2012
- SHIBAURA INSTITUTE OF TECHNOLOGY
- Yoshihiko Hangai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR