Tanifuji; Tatsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanifuji; Tatsuya.The latest application filed is for "method of producing glass substrate for perpendicular magnetic recording disk".

Company Profile

0.3.9

Tanifuji; Tatsuya - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of producing glass substrate for perpendicular magnetic recording disk Grant 8,348,721 - Horie , et al. January 8, 2	2013-01-08
Method of texturing Grant 7,790,046 - Horie , et al. September 7, 2	2010-09-07
Method Of Producing Glass Substrate For Perpendicular Magnetic Recording Disk App 20090163117 - Horie; Yuji ; et al.	2009-06-25
Method of texturing App 20080000878 - Horie; Yuji ; et al.	2008-01-03
Perpendicular magnetic recording disk and method of producing same App 20060216551 - Tanifuji; Tatsuya ; et al.	2006-09-28
Method of and slurry for texturing glass substrate of magnetic hard disk App 20060003092 - Horie; Yuji ; et al.	2006-01-05
Method of producing magnetic hard disk substrate Grant 6,974,368 - Horie , et al. December 13, 2	2005-12-13
Magnetic hard disk substrate App 20050248882 - Horie, Yuji ; et al.	2005-11-10
Glass substrate for perpendicular magnetic recording disk and method of producing same App 20050238927 - Horie, Yuji ; et al.	2005-10-27
Magnetic hard disk substrate and method of producing same App 20040241379 - Horie, Yuji ; et al.	2004-12-02
Polishing slurry for and method of texturing App 20040112867 - Horie, Yuji ; et al.	2004-06-17
Slurry for and method of texturing surface of glass substrate App 20030226378 - Okuyama, Hiromitsu ; et al.	2003-12-11

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