Hiroyuki Hasegawa

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface treating method and device thereof
- Patent number 8,459,582
- Issue date Jun 11, 2013
- National University Corporation Okayama University
- Kazuhito Ohashi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Surface Treating Method and Device Thereof
- Publication number 20100255759
- Publication date Oct 7, 2010
- Kazuhito Ohashi
- C21 - METALLURGY OF IRON