Sakaguchi; Masaya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakaguchi; Masaya.The latest application filed is for "magnetic recording/reproduction device".

Company Profile

1.12.6

Sakaguchi; Masaya - Komae JP
Sakaguchi; Masaya - Okayama JP
Sakaguchi; Masaya - Osaka JP
Sakaguchi, Masaya - Katano-shi JP
Sakaguchi; Masaya - Katano JP
Sakaguchi; Masaya - Osaka-fu JP
Sakaguchi; Masaya - Neyagawa JP
Sakaguchi; Masaya - Shiga 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
Automated guided vehicle Grant D902,277 - Sakaguchi , et al. November 17, 2	2020-11-17
Magnetic recording/reproduction device for metal-thin-film magnetic tape Grant 8,488,273 - Hori , et al. July 16, 2	2013-07-16
Magnetic Recording/reproduction Device App 20110043947 - Hori; Kenya ; et al.	2011-02-24
Method for manufacturing thin film head Grant 7,137,192 - Sakaguchi , et al. November 21, 2	2006-11-21
Master information carrier and method of manufacturing the same, method of recording master information signal on magnetic recording medium, method of manufacturing the magnetic recording medium, and magnetic recording and reproducing apparatus App 20050111123 - Sakaguchi, Masaya ; et al.	2005-05-26
Method for forming resist pattern, method for manufacturing master information carrier, magnetic recording medium, and magnetic recording/reproducing apparatus, and magnetic recording/reproducing apparatus App 20050064346 - Yanagi, Terumi ; et al.	2005-03-24
Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using this Grant 6,859,339 - Ban , et al. February 22, 2	2005-02-22
Perpendicular magnetic recording medium and apparatus including a soft magnetic layer, an at least 20 nm thick non-magnetic layer, and a 50-90 nm gap length Grant 6,833,975 - Fukazawa , et al. December 21, 2	2004-12-21
Thin film head and method for manufacturing the same App 20040048105 - Sakaguchi, Masaya ; et al.	2004-03-11
Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using this App 20030142427 - Ban, Yasuaki ; et al.	2003-07-31
Magnetic recording medium and magnetic recording and reproduction apparatus App 20030031897 - Fukazawa, Toshio ; et al.	2003-02-13
Thin film magnetic head Grant 6,493,194 - Sakaguchi , et al. December 10, 2	2002-12-10
Thin film device and method for manufacturing thin film device Grant 6,407,004 - Kimura , et al. June 18, 2	2002-06-18
Method and device for generating mesh for use in numerical analysis Grant 5,946,479 - Sakaguchi , et al. August 31, 1	1999-08-31
Method and device for generating mesh for use in numerical analysis Grant 5,936,869 - Sakaguchi , et al. August 10, 1	1999-08-10
Head cleaning device Grant 5,729,398 - Nouchi , et al. March 17, 1	1998-03-17
Magnetic recorder with refrigeration element to locally cool tape Grant 5,327,315 - Nouchi , et al. July 5, 1	1994-07-05

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