Otsuka; Tomoo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Otsuka; Tomoo.The latest application filed is for "thin film magnetic head having heating element".

Company Profile

0.16.15

Otsuka; Tomoo - Niigata-ken JP
Otsuka; Tomoo - 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
Thin film magnetic head having heating element Grant 8,159,782 - Kobayashi , et al. April 17, 2	2012-04-17
Thin-film magnetic head that locally projects an element part toward a recording medium by thermal expansion Grant 8,072,710 - Kawasaki , et al. December 6, 2	2011-12-06
Perpendicular magnetic recording head and manufacturing method thereof Grant 8,045,291 - Kobayashi , et al. October 25, 2	2011-10-25
Thin film magnetic head including thermal deformation-preventing layer Grant 8,045,293 - Kobayashi , et al. October 25, 2	2011-10-25
Thin Film Magnetic Head Having Heating Element App 20110134570 - KOBAYASHI; Kiyoshi ; et al.	2011-06-09
Perpendicular magnetic recording head and method of manufacturing same Grant 7,957,096 - Miyatake , et al. June 7, 2	2011-06-07
Thin film magnetic head using a shunt line connecting to the magnetic layer at a position that deviates from the center of the heat generating region Grant 7,933,098 - Otsuka , et al. April 26, 2	2011-04-26
Thin film magnetic head having heating element Grant 7,903,373 - Kobayashi , et al. March 8, 2	2011-03-08
Perpendicular Magnetic Recording Head And Method Of Manufacturing Same App 20080304179 - MIYATAKE; Akira ; et al.	2008-12-11
Thin-film Magnetic Head App 20080266722 - KAWASAKI; Mitsuo ; et al.	2008-10-30
Perpendicular Magnetic Recording Head And Manufacturing Method Thereof App 20080225436 - KOBAYASHI; KIYOSHI ; et al.	2008-09-18
Thin Film Magnetic Head App 20080144216 - Otsuka; Tomoo ; et al.	2008-06-19
Thin Film Magnetic Head Including Thermal Deformation-preventing Layer App 20080068762 - Kobayashi; Kiyoshi ; et al.	2008-03-20
Thin film magnetic head having heating element App 20070274004 - Kobayashi; Kiyoshi ; et al.	2007-11-29
Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor Grant 7,130,154 - Otsuka , et al. October 31, 2	2006-10-31
Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head Grant 6,999,280 - Otsuka February 14, 2	2006-02-14
Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head Grant 6,879,462 - Otsuka April 12, 2	2005-04-12
Magnetic head having raised element and magnetic head apparatus using the same Grant 6,839,203 - Ueda , et al. January 4, 2	2005-01-04
Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head App 20040212929 - Otsuka, Tomoo	2004-10-28
Magnetic head slider having protrusions with high abrasion resistance provided on the medium-facing surface and manufacturing method therefor Grant 6,728,069 - Otsuka , et al. April 27, 2	2004-04-27
Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor Grant 6,717,772 - Otsuka , et al. April 6, 2	2004-04-06
Magnetic head having raised element and magnetic head apparatus using the same App 20040027723 - Ueda, Junsei ; et al.	2004-02-12
Magnetic head having raised element and magnetic head apparatus using the same Grant 6,639,756 - Ueda , et al. October 28, 2	2003-10-28
Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor App 20030197978 - Otsuka, Tomoo ; et al.	2003-10-23
Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor App 20030193749 - Otsuka, Tomoo ; et al.	2003-10-16
Magnetic head slider with protrusion on surface facing recording medium Grant 6,529,346 - Otsuka March 4, 2	2003-03-04
Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head App 20020109942 - Otsuka, Tomoo	2002-08-15
Magnetic head having raised element and magnetic head apparatus using the same App 20020063994 - Ueda, Junsei ; et al.	2002-05-30
Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor App 20010019467 - Otsuka, Tomoo ; et al.	2001-09-06
Magnetic head having a thin film element Grant 6,271,994 - Saito , et al. August 7, 2	2001-08-07
Magnetic head slider with protrusion on surface facing recording medium App 20010010613 - Otsuka, Tomoo	2001-08-02

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