发明名称 |
Magnetic recording medium manufacturing method |
摘要 |
According to one embodiment, a cured first ultraviolet-curing resin material layer having a first three-dimensional pattern is formed on a first principal surface of a magnetic recording medium having a central hole. A cured second ultraviolet-curing resin material layer having a second three-dimensional pattern is formed on a second principal surface opposite to the first principal surface of the magnetic recording. |
申请公布号 |
US8173029(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20100725403 |
申请日期 |
2010.03.16 |
申请人 |
MORITA SEIJI;SUGIMURA SHINOBU;UMEZAWA KAZUYO;SAKURAI MASATOSHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
MORITA SEIJI;SUGIMURA SHINOBU;UMEZAWA KAZUYO;SAKURAI MASATOSHI |
分类号 |
B44C1/22 |
主分类号 |
B44C1/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|