Uwazumi; Hiroyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Uwazumi; Hiroyuki.The latest application filed is for "perpendicular magnetic recording medium".

Company Profile

0.37.52

Uwazumi; Hiroyuki - Shinagawa-ku JP
UWAZUMI; Hiroyuki - Osaki JP
Uwazumi; Hiroyuki - Nagano JP
Uwazumi; Hiroyuki - Yamanashi JP
Uwazumi; Hiroyuki - Minami-Alps JP
UWAZUMI; Hiroyuki - Minami- Alps City JP
UWAZUMI; Hiroyuki - Kawasaki-ku Kawasaki
Uwazumi, Hiroyuki - Tokyo JP
Uwazumi, Hiroyuki - Kawasaki-shi JP
Uwazumi, Hiroyuki - Nakano JP
Uwazumi; Hiroyuki - Kawasaki JP
Uwazumi; Hiroyuki - Matsumoto 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
Perpendicular magnetic recording medium Grant 8,691,402 - Kitakami , et al. April 8, 2	2014-04-08
Perpendicular Magnetic Recording Medium App 20130045395 - KITAKAMI; Osamu ; et al.	2013-02-21
Perpendicular magnetic recording medium Grant 8,323,808 - Kitakami , et al. December 4, 2	2012-12-04
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof Grant 8,252,152 - Uwazumi , et al. August 28, 2	2012-08-28
Perpendicular magnetic recording medium Grant 8,105,707 - Uwazumi , et al. January 31, 2	2012-01-31
Magnetic recording medium and method for manufacturing the same Grant 8,039,133 - Nakamura , et al. October 18, 2	2011-10-18
Method of manufacturing a disk substrate for a magnetic recording medium Grant 8,039,045 - Tei , et al. October 18, 2	2011-10-18
Perpendicular magnetic recording medium and method of manufacturing the medium Grant 8,034,470 - Oikawa , et al. October 11, 2	2011-10-11
Perpendicular Magnetic Recording Medium App 20100165509 - Uwazumi; Hiroyuki ; et al.	2010-07-01
Perpendicular magnetic recording medium and a method of manufacturing the same Grant RE41,282 - Uwazumi , et al. April 27, 2	2010-04-27
Fabrication method for perpendicular magnetic recording media Grant 7,635,498 - Sakai , et al. December 22, 2	2009-12-22
Disk substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrate Grant 7,622,205 - Uwazumi , et al. November 24, 2	2009-11-24
Perpendicular Magnetic Recording Medium And Method Of Manufacturing The Same And Product Thereof App 20090026066 - UWAZUMI; Hiroyuki ; et al.	2009-01-29
Perpendicular Magnetic Recording Medium And Method Of Manufacturing The Medium App 20080226950 - OIKAWA; Tadaaki ; et al.	2008-09-18
Manufacturing Method For Perpendicular Magnetic Recording Medium App 20080138524 - Oikawa; Tadaaki ; et al.	2008-06-12
Substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording medium, and manufacturing methods thereof Grant 7,361,419 - Uwazumi , et al. April 22, 2	2008-04-22
Longitudinal Magnetic Recording Medium And Method Of Manufacturing The Same App 20080044688 - Li; Tuqiang ; et al.	2008-02-21
Perpendicular magnetic recording medium and a method for manufacturing the same Grant 7,311,983 - Watanabe , et al. December 25, 2	2007-12-25
Magnetic recording medium exhibiting low noise and high coercive force Grant 7,247,395 - Nakamura , et al. July 24, 2	2007-07-24
Magnetic recording medium and method for manufacturing same Grant 7,205,020 - Oikawa , et al. April 17, 2	2007-04-17
Magnetic Recording Medium App 20070082231 - NAKAMURA; Miyabi ; et al.	2007-04-12
Perpendicular Magnetic Recording Medium And Method Of Manufacturing The Same And Product Thereof App 20070059561 - UWAZUMI; Hiroyuki ; et al.	2007-03-15
Magnetic recording medium and manufacturing method thereof Grant 7,183,013 - Oikawa , et al. February 27, 2	2007-02-27
Magnetic recording medium Grant 7,183,011 - Nakamura , et al. February 27, 2	2007-02-27
Method of manufacturing a magnetic recording medium Grant 7,160,571 - Iso , et al. January 9, 2	2007-01-09
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof Grant 7,147,942 - Uwazumi , et al. December 12, 2	2006-12-12
Perpendicular magnetic recording medium App 20060147760 - Uwazumi; Hiroyuki ; et al.	2006-07-06
Perpendicular magnetic recording medium and a method of manufacturing the same Grant 7,067,206 - Uwazumi , et al. June 27, 2	2006-06-27
Magnetic recording medium and manufacture method therefor Grant 6,994,924 - Oikawa , et al. February 7, 2	2006-02-07
Method of manufacturing a disk substrate for a magnetic recording medium App 20060024431 - Tei; Youichi ; et al.	2006-02-02
Perpendicular magnetic recording medium and method of manufacturing the same App 20060014051 - Iso; Akiro ; et al.	2006-01-19
Disk substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrate App 20050238929 - Uwazumi, Hiroyuki ; et al.	2005-10-27
Substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrate App 20050238926 - Uwazumi, Hiroyuki ; et al.	2005-10-27
Magnetic recording medium and method for manufacturing the same App 20050196642 - Nakamura, Miyabi ; et al.	2005-09-08
Perpendicular magnetic recording medium and fabrication method thereof App 20050186358 - Sakai, Yasushi ; et al.	2005-08-25
Perpendicular magnetic recording medium App 20050181237 - Kitakami, Osamu ; et al.	2005-08-18
Perpendicular magnetic recording medium and a method for manufacturing the same App 20050153169 - Watanabe, Sadayuki ; et al.	2005-07-14
Perpendicular magnetic recording medium and fabrication method thereof Grant 6,913,837 - Sakai , et al. July 5, 2	2005-07-05
Magnetic recording medium and method for manufacturing the same Grant 6,899,964 - Nakamura , et al. May 31, 2	2005-05-31
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof Grant 6,884,520 - Oikawa , et al. April 26, 2	2005-04-26
Method of manufacturing a magnetic recording medium App 20050008773 - Iso, Akira ; et al.	2005-01-13
Magnetic recording medium and method of manufacturing the same App 20050000795 - Takizawa, Naoki ; et al.	2005-01-06
Method for manufacturing a magnetic recording medium Grant 6,826,825 - Takizawa , et al. December 7, 2	2004-12-07
Substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording medium, and manufacturing methods thereof App 20040234819 - Uwazumi, Hiroyuki ; et al.	2004-11-25
Magnetic recording medium and manufacturing method thereof App 20040229084 - Oikawa, Tadaaki ; et al.	2004-11-18
Perpendicular magnetic recording medium and method for manufacturing the same App 20040185307 - Oikawa, Tadaaki ; et al.	2004-09-23
Perpendicular magnetic recording medium and a method of manufacturing the same Grant 6,794,028 - Uwazumi , et al. September 21, 2	2004-09-21
Magnetic recording medium and method for manufacturing same App 20040151949 - Oikawa, Tadaaki ; et al.	2004-08-05
Perpendicular magnetic recording medium Grant 6,770,388 - Uwazumi , et al. August 3, 2	2004-08-03
Magnetic recording medium, method for manufacturing a magnetic recording medium and magnetic recording device Grant 6,767,651 - Uwazumi , et al. July 27, 2	2004-07-27
Manufacturing method for a perpendicular magnetic recording medium Grant 6,764,721 - Uwazumi , et al. July 20, 2	2004-07-20
Perpendicular magnetic recording medium App 20040137278 - Uwazumi, Hiroyuki ; et al.	2004-07-15
Sputtering target for production of a magnetic recording medium App 20040112734 - Uwazumi, Hiroyuki ; et al.	2004-06-17
Perpendicular magnetic recording medium and a manufacturing method for the same App 20040072037 - Uwazumi, Hiroyuki ; et al.	2004-04-15
Magnetic recording medium and method for producing same Grant 6,716,543 - Uwazumi , et al. April 6, 2	2004-04-06
Sputtering target for production of a magnetic recording medium Grant 6,716,542 - Uwazumi , et al. April 6, 2	2004-04-06
Recording medium and method for manufacturing the same Grant 6,696,172 - Oikawa , et al. February 24, 2	2004-02-24
Magnetic recording medium App 20040027868 - Nakamura, Miyabi ; et al.	2004-02-12
Magnetic recording medium and manufacturing method therefore Grant 6,673,475 - Oikawa , et al. January 6, 2	2004-01-06
Perpendicular magnetic recording medium and a manufacturing method for the same Grant 6,667,117 - Uwazumi , et al. December 23, 2	2003-12-23
Magnetic recording media, the manufacturing method for the same, and magnetic recording device Grant 6,667,116 - Uwazumi , et al. December 23, 2	2003-12-23
Magnetic recording medium and manufacturing method thereof App 20030228495 - Kuboki, Yoshiyuki ; et al.	2003-12-11
Magnetic recording medium exhibiting low noise and high coercive force App 20030198832 - Nakamura, Miyabi ; et al.	2003-10-23
Magnetic recording medium App 20030180576 - Nakamura, Miyabi ; et al.	2003-09-25
Magnetic recording medium, a method of manufacturing the same, and a magnetic storage using the magnetic recording medium App 20030170501 - Iso, Akira ; et al.	2003-09-11
Magnetic recording medium and method for manufacturing the same App 20030157370 - Nakamura, Miyabi ; et al.	2003-08-21
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof App 20030157375 - Uwazumi, Hiroyuki ; et al.	2003-08-21
Perpendicular magnetic recording medium and method of manufacturing the same and product thereof App 20030152809 - Oikawa, Tadaaki ; et al.	2003-08-14
Longitudinal magnetic recording medium and a method for manufacturing the same App 20030138671 - Oikawa, Tadaaki ; et al.	2003-07-24
Magnetic recording medium and method of manufacturing the same App 20030113588 - Uwazumi, Hiroyuki ; et al.	2003-06-19
Magnetic recording medium and manufacture method therefore and magnetic recording apparatus App 20030104251 - Shimizu, Takahiro ; et al.	2003-06-05
Magnetic recording medium and manufacture method therefor App 20030087131 - Oikawa, Tadaaki ; et al.	2003-05-08
Perpendicular magnetic recording medium and a method of manufacturing the same App 20030064253 - Uwazumi, Hiroyuki ; et al.	2003-04-03
Perpendicular magnetic recording medium App 20030064251 - Uwazumi, Hiroyuki ; et al.	2003-04-03
Perpendicular magnetic recording medium and a method of manufacturing the same App 20030064249 - Uwazumi, Hiroyuki ; et al.	2003-04-03
Perpendicular magnetic recording medium and fabrication method thereof App 20030049495 - Sakai, Yasushi ; et al.	2003-03-13
Magnetic recording medium and method of manufacturing the same App 20030044649 - Takizawa, Naoki ; et al.	2003-03-06
Magnetic recording medium and method for manufacturing same App 20020136929 - Oikawa, Tadaaki ; et al.	2002-09-26
Recording medium and method for manufacturing the same App 20020136926 - Oikawa, Tadaaki ; et al.	2002-09-26
Magnetic recording medium, method for manufacturing a magnetic recording medium and magnetic recording device App 20020127435 - Uwazumi, Hiroyuki ; et al.	2002-09-12
Magnetic recording medium and manufacturing method therefore App 20020114975 - Oikawa, Tadaaki ; et al.	2002-08-22
Magnetic recording medium and manufacturing method therefore App 20020095767 - Takizawa, Naoki ; et al.	2002-07-25
Sputtering target for production of magnetic recording medium, method for producing magnetic recording medium using same, and magnetic recording medium App 20010044018 - Uwazumi, Hiroyuki ; et al.	2001-11-22
Magnetic recording medium and method for producing same App 20010041273 - Uwazumi, Hiroyuki ; et al.	2001-11-15
Perpendicular magnetic recording medium and a manufacturing method for the same App 20010038932 - Uwazumi, Hiroyuki ; et al.	2001-11-08
Magnetic recording medium and manufacturing method for the same App 20010023032 - Uwazumi, Hiroyuki ; et al.	2001-09-20
Magnetic recording medium and method for manufacturing the same Grant 5,843,561 - Uwazumi , et al. December 1, 1	1998-12-01
Magnetic recording medium and manufacturing method thereof Grant 5,723,032 - Yamaguchi , et al. March 3, 1	1998-03-03
Magnetic recording medium and method for the manufacture thereof including spaced apart deposits Grant 5,474,830 - Yamaguchi , et al. December 12, 1	1995-12-12

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