Tomonaga; Tadashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomonaga; Tadashi.The latest application filed is for "magnetic disk manufacturing support method and magnetic disk manufacturing method".

Company Profile

0.9.7

Tomonaga; Tadashi - Tokyo N/A JP
Tomonaga; Tadashi - Shinjuku-ku 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 manufacturing a glass substrate for a magnetic disk, glass substrate for a magnetic disk, method of manufacturing a magnetic disk, and magnetic disk Grant 8,895,165 - Nishimori , et al. November 25, 2	2014-11-25
Method of manufacturing glass substrate for magnetic disk and system for manufacturing glass substrate for magnetic disk Grant 8,640,497 - Kashima , et al. February 4, 2	2014-02-04
Magnetic recording medium with guard layer between auxiliary and magnetic recording layers and manufacturing method of the magnetic recording medium Grant 8,605,388 - Yasumori , et al. December 10, 2	2013-12-10
Method of manufacturing a magnetic disk Grant 8,567,044 - Takeda , et al. October 29, 2	2013-10-29
Magnetic Disk Manufacturing Support Method And Magnetic Disk Manufacturing Method App 20110308073 - TAKEDA; Hiroshi ; et al.	2011-12-22
Method for supporting manufacture of a magnetic disk Grant 8,033,008 - Takeda , et al. October 11, 2	2011-10-11
Method Of Manufacturing A Glass Substrate For A Magnetic Disk, Glass Substrate For A Magnetic Disk, Method Of Manufacturing A Magnetic Disk, And Magnetic Disk App 20110165439 - Nishimori; Kenichi ; et al.	2011-07-07
Magnetic Recording Medium And Manufacturing Method Of The Magnetic Recording Medium App 20100321826 - Yasumori; Junichi ; et al.	2010-12-23
Magnetic Disk Substrate App 20100226042 - Nishimori; Kenichi ; et al.	2010-09-09
Magnetic Disk Substrate And Magnetic Disk App 20100081013 - NISHIMORI; Kenichi ; et al.	2010-04-01
Method Of Manufacturing Glass Substrate For Magnetic Disk And System For Manufacturing Glass Substrate For Magnetic Disk App 20100024484 - Kashima; Ryuuichi ; et al.	2010-02-04
Magnetic Disk Manufacturing Support Method And Magnetic Disk Manufacturing Method App 20080180844 - TAKEDA; Hiroshi ; et al.	2008-07-31

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