Assignee
KAWAI HIDEKI
JP13 patents
Top patents by PatentIndex Score
US8916487B2Dec 23, 2014
Glass substrate for information recording medium
KAWAI HIDEKI12 citations83
US8676738B2Mar 18, 2014
Relationship detector, relationship detection method, and recording medium
KAWAI HIDEKI2 citations63
US8652659B2Feb 18, 2014
Glass substrate for information recording medium and information recording medium
KAWAI HIDEKI2 citations63
US8518565B2Aug 27, 2013
Glass substrate for information recording medium and information recording medium
KAWAI HIDEKI2 citations63
US8245537B2Aug 21, 2012
Mold for glass substrate molding, method for producing glass substrate, method for producing glass substrate for information recording medium, and method for producing information recording medium
KAWAI HIDEKI2 citations63
US8153284B2Apr 10, 2012
Method for fabricating a glass substrate, method for fabricating a magnetic disk, and magnetic disk
KAWAI HIDEKI2 citations63
US8747688B2Jun 10, 2014
Glass disk processing method
KAWAI HIDEKI1 citations52
US8715841B2May 6, 2014
Glass substrate for information recording medium and information recording medium
KAWAI HIDEKI0 citations52
US8119266B2Feb 21, 2012
Magnetic recording medium substrate, magnetic recording medium, method for manufacturing magnetic recording medium substrate, and method for manufacturing magnetic recording medium
KAWAI HIDEKI0 citations52
US8096148B2Jan 17, 2012
Method for fabricating a glass substrate, magnetic disk, and method for fabricating the same
KAWAI HIDEKI0 citations52
US8141386B2Mar 27, 2012
Method for fabricating a glass substrate for an information recording medium, and magnetic disk using the same
KAWAI HIDEKI0 citations48
US8113017B2Feb 14, 2012
Method for cleaning a glass substrate, method for fabricating a glass substrate, and magnetic disk using same
KAWAI HIDEKI1 citations48
US8722215B2May 13, 2014
Glass substrate for information recording medium and information recording medium
KAWAI HIDEKI0 citations42