Shun Matsumoto

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and magnetic recording and reproducing de...
- Patent number 7,550,211
- Issue date Jun 23, 2009
- Showa Denko K.K.
- Hiroshi Osawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium and magnetic recording and reproducing de...
- Publication number 20070122659
- Publication date May 31, 2007
- Hiroshi Osawa
- G11 - INFORMATION STORAGE