Ogiwara; Hideo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ogiwara; Hideo.The latest application filed is for "magnetic recording medium and magnetic recording/reproducing apparatus".

Company Profile

0.6.5

Ogiwara; Hideo - Tachikawa-shi JP
Ogiwara; Hideo - Tachikawa JP
Ogiwara; Hideo - Chigasaki JP
Ogiwara, Hideo - 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
Magnetic recording medium and magnetic recording/reproducing apparatus App 20070003799 - Ogiwara; Hideo ; et al.	2007-01-04
Perpendicular magnetic recording medium and perpendicular magnetic recording-reproducing apparatus Grant 6,805,981 - Ogiwara , et al. October 19, 2	2004-10-19
Magnetic recording media and magnetic recording/reproduction apparatuses Grant 6,754,020 - Hikosaka , et al. June 22, 2	2004-06-22
Perpendicular magnetic recording medium and magnetic recording apparatus Grant 6,713,197 - Nakamura , et al. March 30, 2	2004-03-30
Perpendicular magnetic recording medium and magnetic recording apparatus App 20040058197 - Nakamura, Futoshi ; et al.	2004-03-25
Magnetic recording medium Grant 6,620,533 - Hikosaka , et al. September 16, 2	2003-09-16
Perpendicular magnetic recording medium and perpendicular magnetic recording-reproducing apparatus App 20020039669 - Ogiwara, Hideo ; et al.	2002-04-04
Perpendicular magnetic recording medium and magnetic recording apparatus App 20020028355 - Nakamura, Futoshi ; et al.	2002-03-07
Magnetic recording medium App 20010033449 - Hikosaka, Takashi ; et al.	2001-10-25
Magnetic recording apparatus Grant 6,174,597 - Yusu , et al. January 16, 2	2001-01-16
Magnetic element, and magnetic head and magnetic memory device using thereof Grant 6,114,056 - Inomata , et al. September 5, 2	2000-09-05

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