Inventor
KUNIEDA TOSHIAKI
JP15 patents
Patents
15 patentsUS6633534B1Oct 14, 2003
Optical disk and optical disk drive
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD70 citations96
US5182132AJan 26, 1993
Magnetic recording medium and method for making it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6340501B1Jan 22, 2002
Device and method for manufacturing an optical recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations93
US6337105B1Jan 8, 2002
Method and apparatus for forming thin functional film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6291031B1Sep 18, 2001
Method for preparing optical recording medium and preparation apparatus therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6287660B1Sep 11, 2001
Optical recording medium and its substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US4323629AApr 6, 1982
Metallic thin film magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US4239835ADec 16, 1980
Magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6551682B1Apr 22, 2003
Metal-containing azo compound and optical recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US5443888AAug 22, 1995
Magnetic recording medium having a carbon protective layer and partially fluorinated alkyl carboxylic acid lubricant layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US4385098AMay 24, 1983
Magnetic recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US6177132B1Jan 23, 2001
Optical recording medium and method of its manufacture
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US4745005AMay 17, 1988
Magnetic recording medium and method for making the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US4399013AAug 16, 1983
Method of producing a magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US4547398AOct 15, 1985
Method for manufacturing magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52