TOKUYAMA; Mikio

Patent Applications and Registrations

Patent applications and USPTO patent grants for TOKUYAMA; Mikio.The latest application filed is for "light deflector and light deflector control device".

Company Profile

2.62.53

TOKUYAMA; Mikio - Tokyo JP
Tokuyama; Mikio - Tsuchiura N/A JP
Tokuyama; Mikio - Tsukuba JP
Tokuyama; Mikio - Ibaraki JP
Tokuyama; Mikio - Kanagawa-ken JP
Tokuyama; Mikio - Tsukuba-shi JP
Tokuyama; Mikio - Fujisawa JP
Tokuyama, Mikio - Fujisawa-shi 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
Light Deflector and Light Deflector Control Device App 20190331910 - MATSUKA; Daisuke ; et al.	2019-10-31
Autonomous moving object Grant 10,365,657 - Tokuyama , et al. July 30, 2	2019-07-30
Autonomous Moving Object App 20170017237 - TOKUYAMA; Mikio ; et al.	2017-01-19
Stage drive device Grant 8,638,026 - Shibahara , et al. January 28, 2	2014-01-28
Stage Drive Device App 20110260558 - Shibahara; Masashi ; et al.	2011-10-27
Magnetic head supporting mechanism with regulating member which prevents over angulation of the slider support Grant 7,885,039 - Tokuyama , et al. February 8, 2	2011-02-08
Magnetic disk unit and magnetic head slider Grant 7,777,990 - Shiramatsu , et al. August 17, 2	2010-08-17
Magnetic disk apparatus with heating device and magnetic head slider used therefor Grant 7,729,088 - Kurita , et al. June 1, 2	2010-06-01
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension Grant 7,667,921 - Satoh , et al. February 23, 2	2010-02-23
Magnetic disc unit with gap between magnetic disc and shroud Grant 7,643,245 - Tokuyama , et al. January 5, 2	2010-01-05
Magnetic disk apparatus with heating device and magnetic head slider used therefor App 20090225474 - Kurita; Masayuki ; et al.	2009-09-10
Shielding function for magnetic head in magnetic disk device Grant 7,576,944 - Eguchi , et al. August 18, 2	2009-08-18
Magnetic disk apparatus with heating device and magnetic head slider used therefor Grant 7,558,022 - Kurita , et al. July 7, 2	2009-07-07
Thermal assist head slider Grant 7,525,765 - Kurita , et al. April 28, 2	2009-04-28
Magnetic disk device with improved shielding Grant 7,525,759 - Eguchi , et al. April 28, 2	2009-04-28
Magnetic disk apparatus App 20090080117 - Shimizu; Toshihiko ; et al.	2009-03-26
Magnetic Head Supporting Mechanism App 20090073613 - Tokuyama; Mikio ; et al.	2009-03-19
Magnetic head heating element in a disk drive Grant 7,474,504 - Xu , et al. January 6, 2	2009-01-06
Magnetic disk apparatus with shield for magnetic head Grant 7,468,861 - Eguchi , et al. December 23, 2	2008-12-23
Disk drive that controls heater current according to rotational speed Grant 7,457,073 - Kurita , et al. November 25, 2	2008-11-25
Magnetic head supporting mechanism with two openings proximate to pivot of load beam Grant 7,450,345 - Tokuyama , et al. November 11, 2	2008-11-11
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension App 20080212236 - Satoh; Naoki ; et al.	2008-09-04
Magnetic head slider and a magnetic disk device in which the slider is mounted Grant 7,385,786 - Tokuyama , et al. June 10, 2	2008-06-10
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension Grant 7,375,913 - Satoh , et al. May 20, 2	2008-05-20
Magnetic Disc Unit With Gap Between Magnetic Disc And Shroud App 20080106819 - Tokuyama; Mikio ; et al.	2008-05-08
Thin film magnetic head slider, magnetic head support mechanism, magnetic disk drive, and method of manufacturing magnetic head Grant 7,362,544 - Shiramatsu , et al. April 22, 2	2008-04-22
Magnetic disc unit with gap between magnetic disc and shroud Grant 7,336,440 - Tokuyama , et al. February 26, 2	2008-02-26
Magnetic disk apparatus with shroud and having open space downstream of moveable arms in communication with bypass channel Grant 7,330,334 - Shimizu , et al. February 12, 2	2008-02-12
Magnetic head supporting mechanism App 20070230057 - Tokuyama; Mikio ; et al.	2007-10-04
Controlling head flying height in a data storage device Grant 7,271,975 - Shimizu , et al. September 18, 2	2007-09-18
Disk drive App 20070188908 - Kurita; Masayuki ; et al.	2007-08-16
Magnetic head supporting mechanism utilizing elongated portions of a load beam to define an opening in the load beam Grant 7,248,439 - Tokuyama , et al. July 24, 2	2007-07-24
Magnetic disk apparatus App 20070041129 - Shimizu; Toshihiko ; et al.	2007-02-22
Magnetic disk apparatus and position control method for magnetic head slider thereof Grant 7,151,644 - Xu , et al. December 19, 2	2006-12-19
Magnetic disk unit and magnetic head slider App 20060279878 - Shiramatsu; Toshiya ; et al.	2006-12-14
Magnetic head slider and a magnetic disk device in which the slider is mounted App 20060250717 - Tokuyama; Mikio ; et al.	2006-11-09
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension App 20060245100 - Satoh; Naoki ; et al.	2006-11-02
Magnetic disk apparatus Grant 7,130,159 - Shimizu , et al. October 31, 2	2006-10-31
Magnetic head slider and magnet disk apparatus Grant 7,095,587 - Kurita , et al. August 22, 2	2006-08-22
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension Grant 7,088,543 - Satoh , et al. August 8, 2	2006-08-08
Magnetic disc unit App 20060164754 - Tokuyama; Mikio ; et al.	2006-07-27
Magnetic disc unit with range of gap between disc and shroud Grant 7,072,141 - Tokuyama , et al. July 4, 2	2006-07-04
Magnetic head slider and a magnetic disk device in which the slider is mounted Grant 7,072,146 - Tokuyama , et al. July 4, 2	2006-07-04
Thermal assist head slider App 20060119971 - Kurita; Masayuki ; et al.	2006-06-08
Magnetic head slider and magnetic disc unit Grant 7,042,678 - Tsuchiyama , et al. May 9, 2	2006-05-09
Sheilding function for magnetic head in magnetic disk device App 20060072240 - Eguchi; Takehiko ; et al.	2006-04-06
Magnetic disk device with improved shielding App 20060056104 - Eguchi; Takehiko ; et al.	2006-03-16
Magnetic disk apparatus with shield for magnetic head App 20060056105 - Eguchi; Takehiko ; et al.	2006-03-16
Data storage device, connector, and magnetic disk drive App 20060044669 - Shimizu; Yuki ; et al.	2006-03-02
Magnetic head heating element in a disk drive App 20060039077 - Xu; Junguo ; et al.	2006-02-23
Magnetic head supporting mechanism App 20060023361 - Tokuyama; Mikio ; et al.	2006-02-02
Magnetic head slider and a magnetic disk device in which the slider is mounted Grant 6,985,334 - Tokuyama , et al. January 10, 2	2006-01-10
Magnetic disk apparatus and position control method for magnetic head slider thereof App 20050270683 - Xu, Junguo ; et al.	2005-12-08
Magnetic disk apparatus App 20050248887 - Shimizu, Toshihiko ; et al.	2005-11-10
Magnetic head heating element in a disk drive Grant 6,963,464 - Xu , et al. November 8, 2	2005-11-08
Magnetic head slider and a magnetic disk device in which the slider is mounted App 20050243470 - Tokuyama, Mikio ; et al.	2005-11-03
Magnetic-head supporting mechanism Grant 6,954,337 - Tokuyama , et al. October 11, 2	2005-10-11
Magnetic disk apparatus App 20050219741 - Shimizu, Hayato ; et al.	2005-10-06
Magnetic disk apparatus with heating device and magnetic head slider used therefor App 20050213250 - Kurita, Masayuki ; et al.	2005-09-29
Magnetic disk apparatus Grant 6,927,947 - Shimizu , et al. August 9, 2	2005-08-09
Magnetic disk apparatus and position control method for magnetic head slider thereof Grant 6,920,009 - Xu , et al. July 19, 2	2005-07-19
Magnetic head with IC thereon with recording frequency controlled according to IC position Grant 6,912,102 - Tokuyama , et al. June 28, 2	2005-06-28
Magnetic disk apparatus with air flow bypass channel Grant 6,898,049 - Shimizu , et al. May 24, 2	2005-05-24
Thin film magnetic head slider, magnetic head support mechanism, magnetic disk drive, and method of manufacturing magnetic head App 20050094316 - Shiramatsu, Toshiya ; et al.	2005-05-05
Magnetic disk apparatus and position control method for magnetic head slider thereof App 20050052776 - Xu, Junguo ; et al.	2005-03-10
Vehicle-mounted information processing apparatus having magnetic disk device Grant 6,862,505 - Satoh , et al. March 1, 2	2005-03-01
Magnetic head slider and magnet disk apparatus App 20050024775 - Kurita, Masayuki ; et al.	2005-02-03
Magnetic disk device App 20040218303 - Tokuyama, Mikio ; et al.	2004-11-04
Magnetic disk apparatus Grant 6,781,783 - Amano , et al. August 24, 2	2004-08-24
Magnetic head slider and magnetic disc unit App 20040150914 - Tsuchiyama, Ryuji ; et al.	2004-08-05
Magnetic disk device with magnetic head supporting mechanism having integrated circuit mounted thereon Grant 6,754,023 - Tokuyama , et al. June 22, 2	2004-06-22
Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension App 20040114268 - Satoh, Naoki ; et al.	2004-06-17
Magnetic disc unit Grant 6,751,050 - Tokuyama , et al. June 15, 2	2004-06-15
Magnetic disc unit App 20040070866 - Tokuyama, Mikio ; et al.	2004-04-15
Magnetic disk apparatus App 20040027727 - Shimizu, Toshihiko ; et al.	2004-02-12
Magnetic-head supporting mechanism App 20040027884 - Tokuyama, Mikio ; et al.	2004-02-12
Vehicle-mounted information processing apparatus having magnetic disk device App 20040030472 - Satoh, Naoki ; et al.	2004-02-12
Magnetic head slider and a magnetic disk device in which the slider is mounted App 20040012888 - Tokuyama, Mikio ; et al.	2004-01-22
Magnetic-disc unit with gap between disc and shroud Grant 6,665,139 - Tokuyama , et al. December 16, 2	2003-12-16
Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same Grant 6,633,455 - Tokisue , et al. October 14, 2	2003-10-14
Magnetic disk apparatus App 20030189785 - Shimizu, Hayato ; et al.	2003-10-09
Magnetic disk recording apparatus Grant 6,624,982 - Masuda , et al. September 23, 2	2003-09-23
Magnetic-head supporting mechanism Grant 6,621,663 - Tokuyama , et al. September 16, 2	2003-09-16
Magnetic head supporting apparatus having thermally insulated IC mounted on an arm portion Grant 6,618,225 - Shimizu , et al. September 9, 2	2003-09-09
Disc drive head supporting mechanism having power supply pads for an integrated circuit which are of a greater area than signal/control junction pads Grant 6,614,623 - Nakamura , et al. September 2, 2	2003-09-02
Magnetic disk apparatus Grant 6,614,627 - Shimizu , et al. September 2, 2	2003-09-02
Magnetic disk apparatus Grant 6,600,626 - Shimizu , et al. July 29, 2	2003-07-29
Magnetic head slider and a magnetic disk device in which the slider is mounted Grant 6,597,537 - Tokuyama , et al. July 22, 2	2003-07-22
Magnetic disk unit including temperature sensing of IC mounted on suspension Grant 6,594,104 - Tokuyama , et al. July 15, 2	2003-07-15
Magnetic head supporting apparatus and disc apparatus App 20030053255 - Shimizu, Hayato ; et al.	2003-03-20
Magnetic-head supporting mechanism App 20020196586 - Tokuyama, Mikio ; et al.	2002-12-26
Magnetic head slider and a magnetic disk device in which the slider is mounted App 20020191344 - Tokuyama, Mikio ; et al.	2002-12-19
Magnetic head slider and magnetic disk device App 20020191326 - Xu, Junguo ; et al.	2002-12-19
Magnetic disk apparatus App 20020181149 - Shimizu, Hayato ; et al.	2002-12-05
Magnetic disk unit App 20020118485 - Tokuyama, Mikio ; et al.	2002-08-29
Magnetic Head Slider And A Magnetic Disk Device In Which The Slider Is Mounted App 20020097524 - Tokuyama, Mikio ; et al.	2002-07-25
Magnetic disk apparatus App 20020080515 - Amano, Yasuo ; et al.	2002-06-27
Magnetic-disc unit App 20020075592 - Tokuyama, Mikio ; et al.	2002-06-20
Magnetic head slider and a magnetic disk device in which the slider is mounted Grant 6,373,661 - Tokuyama , et al. April 16, 2	2002-04-16
Head supporting mechanism, and head assembly and magnetic disk drive using the same mechanism App 20020024767 - Nakamura, Shigeo ; et al.	2002-02-28
Magnetic disk device App 20010055175 - Tokuyama, Mikio ; et al.	2001-12-27
Magnetic disk recording apparatus App 20010024340 - Masuda, Hiromitsu ; et al.	2001-09-27
Slider and recording apparatus App 20010013994 - Tokisue, Hiromitsu ; et al.	2001-08-16
Magnetic-head supporting mechanism App 20010009489 - Tokuyama, Mikio ; et al.	2001-07-26
Magnetic-head supporting mechanism Grant 6,226,153 - Tokuyama , et al. May 1, 2	2001-05-01
Magnetic head slider assembly for magnetic disk recording/reproducing apparatus Grant 6,191,923 - Tokuyama , et al. February 20, 2	2001-02-20
Magnetic head slider assembly for magnetic disk recording/reproducing apparatus Grant 5,886,856 - Tokuyama , et al. March 23, 1	1999-03-23
Magnetic disk device without slider and having magnetic head mounted directly on magnetic head support Grant 5,757,573 - Tokuyama , et al. May 26, 1	1998-05-26
Rotary disk storage unit and head suspension therefor Grant 5,519,552 - Kohira , et al. May 21, 1	1996-05-21
Negative pressure flying head slider having siderails with narrow width portion Grant 5,430,591 - Takeuchi , et al. July 4, 1	1995-07-04
Flying head slider supporting mechanism having active air pressure control Grant 5,390,059 - Tokuyama , et al. February 14, 1	1995-02-14
Magnetic head slider unit having a float slider and magnetic head mounted thereon for contact magnetic recording Grant 5,223,998 - Tokuyama , et al. June 29, 1	1993-06-29
Magnetic disk device having an auto-loading mechanism and a dust collecting mechanism Grant 5,136,438 - Wakatsuki , et al. August 4, 1	1992-08-04
Transducer supporting apparatus and disk storage unit Grant 4,922,356 - Yamaguchi , et al. May 1, 1	1990-05-01