Tokyo
Japan
3
2014-05-29
The entities that hold a legal rights for patent applications filed by inventor Onitsuka Tsuyoshi:
Tsuyoshi Onitsuka from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
#2 | 2013-09-26Method of manufacturing magnetic recording medium
#3 | 2008-12-25METHOD OF FORMING A PROTECTIVE FILM AND A MAGNETIC RECORDING MEDIUM HAVING A PROTECTIVE FILM
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