Kasamatsu; Yoshiharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kasamatsu; Yoshiharu.The latest application filed is for "head slider, storage device, and method of manufacturing head slider".

Company Profile

0.19.18

Kasamatsu; Yoshiharu - Kawasaki JP
KASAMATSU; Yoshiharu - Ome-shi JP
Kasamatsu; Yoshiharu - Atsugi JP
KASAMATSU, YOSHIHARU - ATSUGI-SHI JP
Kasamatsu; Yoshiharu - Kanagawa 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
Head slider and magnetic recording device therewith Grant 8,018,683 - Nakamura , et al. September 13, 2	2011-09-13
Head Slider, Storage Device, And Method Of Manufacturing Head Slider App 20100246066 - KASAMATSU; Yoshiharu ; et al.	2010-09-30
Magnetic head, method of manufacturing the magnetic head, and magnetic disk device Grant 7,697,239 - Musashi , et al. April 13, 2	2010-04-13
Head slider having groove on medium-opposed surface and recording medium drive employing the same Grant 7,511,922 - Musashi , et al. March 31, 2	2009-03-31
Recording medium including protection layer having unequal property Grant 7,501,192 - Musashi , et al. March 10, 2	2009-03-10
Magnetic recording medium, head slider and manufacturing methods therefore App 20080259497 - Nakamura; Norikazu ; et al.	2008-10-23
Magnetic head, method of manufacturing magnetic head, and magnetic disc device App 20080124580 - Musashi; Takayuki ; et al.	2008-05-29
Magnetic recording medium, head slider and manufacturing methods therefor Grant 7,317,594 - Nakamura , et al. January 8, 2	2008-01-08
Magnetic head, method of manufacturing the magnetic head, and magnetic disk device App 20070253108 - Musashi; Takayuki ; et al.	2007-11-01
Magnetic recording device having a head slider utilizing a water-repellant resin lubricant having specified surface tension properties Grant 7,259,937 - Chiba , et al. August 21, 2	2007-08-21
Magnetic head slider App 20070058297 - Kasamatsu; Yoshiharu ; et al.	2007-03-15
Magnetic head slider Grant 7,154,710 - Kasamatsu , et al. December 26, 2	2006-12-26
Magnetic head and manufacturing method of the same App 20060221502 - Watanabe; Jun ; et al.	2006-10-05
Magnetic recording medium, head slider and manufacturing methods therefor App 20060044691 - Nakamura; Norikazu ; et al.	2006-03-02
Magnetic disk evaluation apparatus Grant 6,985,315 - Yokohata , et al. January 10, 2	2006-01-10
Head slider and magnetic recording device App 20050264937 - Chiba, Hiroshi ; et al.	2005-12-01
Recording medium including protection layer having unequal property App 20050233175 - Musashi, Takayuki ; et al.	2005-10-20
Magnetic head slider App 20050201012 - Kasamatsu, Yoshiharu ; et al.	2005-09-15
Head slider having groove on medium-opposed surface and recording medium drive employing the same App 20050157426 - Musashi, Takayuki ; et al.	2005-07-21
Head slider having protector protuberance in front of head element Grant 6,903,901 - Kasamatsu , et al. June 7, 2	2005-06-07
Recording medium drive including head slider having protection protuberance standing on air bearing surface Grant 6,891,699 - Kameyama , et al. May 10, 2	2005-05-10
Method of manufacturing magnetic recording medium and the magnetic recording medium Grant 6,890,585 - Itai , et al. May 10, 2	2005-05-10
Method of manufacturing magnetic recording medium and the magnetic recording medium Grant 6,878,398 - Itai , et al. April 12, 2	2005-04-12
Method of manufacturing magnetic recording medium and the magnetic recording medium App 20040206450 - Itai, Yuichiro ; et al.	2004-10-21
Head slider Grant 6,754,043 - Kasamatsu , et al. June 22, 2	2004-06-22
Recording medium drive including head slider reliably preventing collision against recording medium App 20030184915 - Kameyama, Masaki ; et al.	2003-10-02
Head slider having protector protuberance in front of head element App 20030123191 - Kasamatsu, Yoshiharu ; et al.	2003-07-03
Method Of Surface Treatment For Recording Medium App 20030026918 - Itai, Yuichiro ; et al.	2003-02-06
Magnetic disk evaluation apparatus App 20030026015 - Yokohata, Toru ; et al.	2003-02-06
Method of manufacturing magnetic recording medium and the magnetic recording medium App 20020043332 - Itai, Yuichiro ; et al.	2002-04-18
Head Slider App 20020041468 - KASAMATSU, YOSHIHARU ; et al.	2002-04-11
Magnetic disk drive with a floating head slider having projections arranged to float at a greater distance from magnetic disk than slider trailing end Grant 6,246,538 - Kasamatsu , et al. June 12, 2	2001-06-12
Magnetic head slider and magnetic disk apparatus having the magnetic head slider Grant 6,243,233 - Yamamoto , et al. June 5, 2	2001-06-05
Magnetic head assembly with contact-type head chip mounting and electrically connecting arrangements Grant 6,229,673 - Shinohara , et al. May 8, 2	2001-05-08
Magnetic head slider and magnetic disk apparatus having the magnetic head slider Grant 6,040,958 - Yamamoto , et al. March 21, 2	2000-03-21
Slider for magnetic head and magnetic memory apparatus Grant 5,991,118 - Kasamatsu , et al. November 23, 1	1999-11-23
Head slider with projections arranged on rails thereof Grant 5,841,608 - Kasamatsu , et al. November 24, 1	1998-11-24

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