Yamasaki; Fumitomo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamasaki; Fumitomo.The latest application filed is for "optical pickup".

Company Profile

0.89.84

Yamasaki; Fumitomo - Nara JP
Yamasaki; Fumitomo - Nara-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
Optical pickup Grant 10,283,157 - Hoshi , et al.	2019-05-07
Optical Pickup App 20180268856 - HOSHI; Seiji ; et al.	2018-09-20
Recording apparatus Grant 9,508,379 - Sano , et al. November 29, 2	2016-11-29
Optical disc information device and information processing device Grant 9,484,054 - Wakabayashi , et al. November 1, 2	2016-11-01
Recording Apparatus App 20160284375 - SANO; Kousei ; et al.	2016-09-29
Optical information apparatus and information processing apparatus Grant 9,418,695 - Yamasaki , et al. August 16, 2	2016-08-16
Optical Information Apparatus And Information Processing Apparatus App 20160104505 - YAMASAKI; Fumitomo ; et al.	2016-04-14
Optical Disc Information Device And Information Processing Device App 20150380041 - WAKABAYASHI; Kanji ; et al.	2015-12-31
Optical head, objective lens, optical disc device, computer, optical disc player, and optical disc recorder Grant 8,995,246 - Yamasaki , et al. March 31, 2	2015-03-31
Objective lens, optical head, optical disk device, and information processing device Grant 8,953,428 - Yamasaki , et al. February 10, 2	2015-02-10
Detection lens, lens unit, optical pickup device, optical disc device, computer, optical disc player and optical disc recorder Grant 8,848,501 - Tanaka , et al. September 30, 2	2014-09-30
Optical Head, Objective Lens, Optical Disc Device, Computer, Optical Disc Player And Optical Disc Recorder App 20140269244 - Yamasaki; Fumitomo ; et al.	2014-09-18
Objective Lens, Optical Head, Optical Disk Device, And Information Processing Device App 20140254345 - Yamasaki; Fumitomo ; et al.	2014-09-11
Objective lens, optical head, optical disk device, and information processing device Grant 8,797,834 - Yamasaki , et al. August 5, 2	2014-08-05
Objective lens element and optical pickup device Grant 8,767,518 - Hayashi , et al. July 1, 2	2014-07-01
Optical element Grant 8,755,259 - Minami , et al. June 17, 2	2014-06-17
Objective Lens Element And Optical Head Device Including The Same App 20140146653 - MINAMI; Kazuhiro ; et al.	2014-05-29
Optical Element App 20140098656 - MINAMI; Kazuhiro ; et al.	2014-04-10
Objective lens element and optical head device including the same Grant 8,681,592 - Minami , et al. March 25, 2	2014-03-25
Objective lens, optical head and optical disk device Grant 8,681,593 - Yamasaki , et al. March 25, 2	2014-03-25
Detection Lens, Lens Unit, Optical Pickup Device, Optical Disc Device, Computer, Optical Disc Player And Optical Disc Recorder App 20140078877 - Tanaka; Toshiyasu ; et al.	2014-03-20
Optical system for optical pickup Grant 8,531,926 - Hayashi , et al. September 10, 2	2013-09-10
Optical head and optical disc device Grant 8,493,824 - Yamasaki , et al. July 23, 2	2013-07-23
Optical head, optical disc drive, computer, optical discplayer and optical disc recorder Grant 8,477,584 - Yamasaki , et al. July 2, 2	2013-07-02
Optical pickup and drive apparatus Grant 8,473,972 - Terahara , et al. June 25, 2	2013-06-25
Optical disc device, optical head, and information processing device Grant 8,467,282 - Yamasaki , et al. June 18, 2	2013-06-18
Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording medium Grant 8,456,971 - Komma , et al. June 4, 2	2013-06-04
Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights Grant 8,441,907 - Komma , et al. May 14, 2	2013-05-14
Objective lens, optical head, optical disk apparatus, and information processing apparatus Grant 8,432,782 - Yamasaki , et al. April 30, 2	2013-04-30
Information recording medium, information supply system, and optical information device Grant 8,411,547 - Yamasaki , et al. April 2, 2	2013-04-02
Objective Lens, Optical Head, Optical Disk Device, And Information Processing Device App 20130064057 - Yamasaki; Fumitomo ; et al.	2013-03-14
Optical head, optical disc device and information processing device Grant 8,391,120 - Yamasaki , et al. March 5, 2	2013-03-05
Optical disc drive and optical information system Grant 8,385,169 - Komma , et al. February 26, 2	2013-02-26
Optical Disk Driving Apparatus, Optical Disk Driving System, Vehicle Equipped With Optical Disk Driving System, Method Of Correcting Spherical Aberration In Optical Disk Driving Apparatus, Program And Recording Medium App 20130021884 - KOMMA; Yoshiaki ; et al.	2013-01-24
Objective Lens, Optical Head And Optical Disk Device App 20120320728 - Yamasaki; Fumitomo ; et al.	2012-12-20
Composite Objective Lens, Diffraction Element, Optical Head Device, Optical Information Device, Objective Lens Driving Method And Control Device App 20120314558 - KOMMA; Yoshiaki ; et al.	2012-12-13
Optical head and optical disc device Grant 8,325,581 - Yamasaki , et al. December 4, 2	2012-12-04
Compound objective lens, optical head device, optical information device, and information processing device Grant 8,305,864 - Komma , et al. November 6, 2	2012-11-06
Information recording apparatus, information copying system, method for copying information, program and computer readable recording medium Grant 8,306,393 - Yamasaki , et al. November 6, 2	2012-11-06
Optical head, optical head manufacturing method and optical disc device Grant 8,300,513 - Yamasaki , et al. October 30, 2	2012-10-30
Optical head, optical element with diffraction grating, optical disc device and information processing device Grant 8,289,831 - Yamasaki , et al. October 16, 2	2012-10-16
Optical Pickup And Drive Apparatus App 20120240136 - TERAHARA; Noriaki ; et al.	2012-09-20
Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights Grant 8,254,239 - Komma , et al. August 28, 2	2012-08-28
Optical Head, Optical Disc Device, Information Processing Device, And Objective Lens App 20120213052 - Yamasaki; Fumitomo ; et al.	2012-08-23
Objective Lens Element and Optical Head Device Including the Same App 20120207008 - Minami; Kazuhiro ; et al.	2012-08-16
Optical disc label printer, thermosensitive recording printer and thermosensitive recording method Grant 8,243,111 - Yamasaki , et al. August 14, 2	2012-08-14
Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server Grant 8,238,218 - Tanaka , et al. August 7, 2	2012-08-07
Objective lens, optical head and optical disc device Grant 8,233,371 - Yamasaki , et al. July 31, 2	2012-07-31
Objective Lens, Optical Head, Optical Disk Apparatus, And Information Processing Apparatus App 20120182852 - Yamasaki; Fumitomo ; et al.	2012-07-19
Optical System for Optical Pickup App 20120163155 - Hayashi; Katsuhiko ; et al.	2012-06-28
Optical Head, Optical Element With Diffraction Grating, Optical Disc Device And Information Processing Device App 20120134256 - YAMASAKI; Fumitomo ; et al.	2012-05-31
Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicle Grant 8,179,769 - Komma , et al. May 15, 2	2012-05-15
Objective Lens Element and Optical Pickup Device App 20120075978 - Hayashi; Katsuhiko ; et al.	2012-03-29
Information Recording Medium, Information Supply System, And Optical Information Device App 20120075983 - Yamasaki; Fumitomo ; et al.	2012-03-29
Information recording medium, reproducing device and reproducing method Grant 8,144,563 - Nakao , et al. March 27, 2	2012-03-27
Optical head, optical element with diffraction grating, optical disc device and information processing device Grant 8,134,907 - Yamasaki , et al. March 13, 2	2012-03-13
Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording medium Grant 8,130,603 - Komma , et al. March 6, 2	2012-03-06
Compound Objective Lens, Optical Head Device, Optical Information Device, And Information Processing Device App 20120023514 - Komma; Yoshiaki ; et al.	2012-01-26
Information recording medium, reproducing apparatus and reproducing method Grant 8,094,543 - Nakao , et al. January 10, 2	2012-01-10
Optical pickup, optical disc apparatus, integrated coupling lens, integrated prism, and optical information equipment Grant 8,089,850 - Tanaka , et al. January 3, 2	2012-01-03
Information Recording Medium, Information Supply System, And Optical Information Device App 20110305131 - Yamasaki; Fumitomo ; et al.	2011-12-15
Optical pickup and optical disc drive Grant 8,072,870 - Tanaka , et al. December 6, 2	2011-12-06
Optical head, optical disc device, computer, optical disc player and optical disc recorder Grant 8,068,402 - Yamasaki , et al. November 29, 2	2011-11-29
Optical head, optical disc device and information recording and/or reproducing device Grant 8,064,296 - Yamasaki , et al. November 22, 2	2011-11-22
Optical Pickup, Optical Information Device, Computer, Optical Disk Player, Car Navigation System, Optical Disk Recorder, And Optical Disk Server App 20110267934 - TANAKA; Toshiyasu ; et al.	2011-11-03
Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicle Grant 8,050,168 - Komma , et al. November 1, 2	2011-11-01
Optical head device and recording/reproduction device Grant 8,036,093 - Mori , et al. October 11, 2	2011-10-11
Composite Objective Lens, Diffraction Element, Optical Head Device, Optical Information Device, Objective Lens Driving Method And Control Device App 20110242950 - Komma; Yoshiaki ; et al.	2011-10-06
Information recording medium, information supply system, and optical information device Grant 8,031,574 - Yamasaki , et al. October 4, 2	2011-10-04
Optical Head, Diffraction Device, Objective Lens, And Optical Disc Apparatus App 20110235492 - YAMASAKI; Fumitomo ; et al.	2011-09-29
Optical pickup device and collimate lens Grant 8,009,526 - Wakabayashi , et al. August 30, 2	2011-08-30
Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server Grant 8,004,952 - Tanaka , et al. August 23, 2	2011-08-23
Optical Head Device, Optical Information Device, Computer, Disc Player, Car Navigation System, Optical Disc Recorder, And Vehicle App 20110170398 - Komma; Yoshiaki ; et al.	2011-07-14
Optical head, diffraction device, objective lens, and optical disc apparatus Grant 7,978,568 - Yamasaki , et al. July 12, 2	2011-07-12
Optical disc apparatus, optical information equipment with the optical disc apparatus, and focusing control LSI in the optical disc apparatus Grant 7,974,167 - Wakabayashi , et al. July 5, 2	2011-07-05
Optical head, and information recording-and-regeneration apparatus Grant 7,965,612 - Mori , et al. June 21, 2	2011-06-21
Coupling lens, optical head and optical disc device Grant 7,952,979 - Yamasaki , et al. May 31, 2	2011-05-31
Optical head and data processing apparatus including the same Grant 7,911,908 - Yamasaki , et al. March 22, 2	2011-03-22
Optical head and optical disc device Grant 7,903,529 - Yamasaki March 8, 2	2011-03-08
Information Recording Medium, Reproducing Device And Reproducing Method App 20110032805 - Nakao; Masahito ; et al.	2011-02-10
Optical Head, Optical Element With Diffraction Grating, Optical Disc Device And Information Processing Device App 20100271925 - Yamasaki; Fumitomo ; et al.	2010-10-28
Afocal lens, optical head, optical disk apparatus and optical information equipment Grant 7,817,355 - Yamasaki , et al. October 19, 2	2010-10-19
Optical Disc Device, Optical Head, And Information Processing Device App 20100246343 - Yamasaki; Fumitomo ; et al.	2010-09-30
Objective Lens, Optical Head And Optical Disc Device App 20100220578 - Yamasaki; Fumitomo ; et al.	2010-09-02
Optical Pickup, Optical Information Device, Computer, Optical Disk Player, Car Navigation System, Optical Disk Recorder, And Optical Disk Server App 20100208564 - Tanaka; Toshiyasu ; et al.	2010-08-19
Information Recording Medium, Reproducing Apparatus And Reproducing Method App 20100208563 - NAKAO; Masahito ; et al.	2010-08-19
Optical head device and optical information device Grant 7,778,140 - Sano , et al. August 17, 2	2010-08-17
Optical head and optical information recorder/reproducer Grant 7,773,468 - Yamasaki , et al. August 10, 2	2010-08-10
Optical Pickup Device And Collimate Lens App 20100177621 - Wakabayashi; Kanji ; et al.	2010-07-15
Optical head and optical disk device capable of detecting spherical aberration Grant 7,746,736 - Yamasaki , et al. June 29, 2	2010-06-29
Optical head and optical disc device Grant 7,742,384 - Yamasaki , et al. June 22, 2	2010-06-22
Optical Head, Optical Disc Device, Computer, Optical Disc Player And Optical Disc Recorder App 20100142358 - Yamasaki; Fumitomo ; et al.	2010-06-10
Objective Lens System And Optical Pickup Device App 20100142357 - YAMAGATA; Michihiro ; et al.	2010-06-10
Optical Disc Label Printer, Thermosensitive Recording Printer And Thermosensitive Recording Method App 20100128102 - Yamasaki; Fumitomo ; et al.	2010-05-27
Optical Head, Optical Disc Device And Information Processing Device App 20100103803 - YAMASAKI; Fumitomo ; et al.	2010-04-29
Optical Head, And Information Recording-and-regeneration Apparatus App 20100091636 - Mori; Eishin ; et al.	2010-04-15
Optical Disk Driving Apparatus, Optical Disk Driving System, Vehicle Equipped With Optical Disk Driving System, Method Of Correcting Spherical Aberration In Optical Disk Driving Apparatus, Program And Recording Medium App 20100074067 - Komma; Yoshiaki ; et al.	2010-03-25
Optical Head Device And Recording/reproduction Device App 20100034073 - MORI; Eishin ; et al.	2010-02-11
Optical head, and information recording-and-regeneration apparatus Grant 7,656,775 - Mori , et al. February 2, 2	2010-02-02
Coupling Lens, Optical Head And Optical Disc Device App 20100002560 - Yamasaki; Fumitomo ; et al.	2010-01-07
Optical Head And Optical Disc Device App 20090279399 - Yamasaki; Fumitomo ; et al.	2009-11-12
Optical Head, Optical Disc Device And Information Recording And/or Reproducing Device App 20090262629 - YAMASAKI; Fumitomo ; et al.	2009-10-22
Optical Head Device, Optical Information Device, Computer, Disc Player, Car Navigation System, Optical Disc Recorder, And Vehicle App 20090245075 - Komma; Yoshiaki ; et al.	2009-10-01
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,558,162 - Kadowaki , et al. July 7, 2	2009-07-07
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,558,170 - Kadowaki , et al. July 7, 2	2009-07-07
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,542,382 - Kadowaki , et al. June 2, 2	2009-06-02
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,539,090 - Kadowaki , et al. May 26, 2	2009-05-26
Optical Head, Optical Head Manufacturing Method And Optical Disc Device App 20090080298 - YAMASAKI; Fumitomo ; et al.	2009-03-26
Optical Head And Optical Disc Device App 20090046564 - Yamasaki; Fumitomo ; et al.	2009-02-19
Optical Head And Data Processing Apparatus Including The Same App 20090040894 - Yamasaki; Fumitomo ; et al.	2009-02-12
Optical head device and optical information device App 20090040909 - Anzai; Joji ; et al.	2009-02-12
Optical Disc Drive And Optical Information System App 20090010137 - Komma; Yoshiaki ; et al.	2009-01-08
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,463,561 - Kadowaki , et al. December 9, 2	2008-12-09
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,460,448 - Kadowaki , et al. December 2, 2	2008-12-02
Optical head and data processing apparatus including the same Grant 7,443,774 - Yamasaki , et al. October 28, 2	2008-10-28
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20080259750 - Kadowaki; Shin-ichi ; et al.	2008-10-23
Optical head, an optical disk device and an integrated circuit Grant 7,420,897 - Yamasaki , et al. September 2, 2	2008-09-02
Optical Head, Diffraction Device, Objective Lens, And Optical Disc Apparatus App 20080192611 - Yamasaki; Fumitomo ; et al.	2008-08-14
Optical Pickup And Optical Disc Drive App 20080186836 - TANAKA; Toshiyasu ; et al.	2008-08-07
Optical Head, Optical Disc Drive, Computer, Optical Discplayer And Optical Disc Recorder App 20080175110 - YAMASAKI; Fumitomo ; et al.	2008-07-24
Optical Pickup, Optical Disc Apparatus, Integrated Coupling Lens, Integrated Prism, And Optical Information Equipment App 20080175129 - Tanaka; Toshiyasu ; et al.	2008-07-24
Afocal Lens, Optical Head, Optical Disk Apparatus And Optical Information Equipment App 20080165420 - YAMASAKI; Fumitomo ; et al.	2008-07-10
Objective Lens System And Optical Pickup Including The Same App 20080165660 - Hayashi; Katsuhiko ; et al.	2008-07-10
Optical Disc Apparatus, Optical Information Equipment With The Optical Disc Apparatus, And Focusing Control Lsi In The Optical Disc Apparatus App 20080151711 - WAKABAYASHI; Kanji ; et al.	2008-06-26
Information Recording Medium, Information Supply System, And Optical Information Device App 20080117755 - Yamasaki; Fumitomo ; et al.	2008-05-22
Optical head and optical disc device App 20080101195 - Yamasaki; Fumitomo	2008-05-01
Optical Head And Optical Disc Device App 20080101199 - YAMASAKI; Fumitomo ; et al.	2008-05-01
Optical heads device and control method of optical head Grant 7,366,072 - Yamasaki , et al. April 29, 2	2008-04-29
Information recording apparatus, information copying system, method for copying information, program and computer readable recording medium App 20080095513 - Yamasaki; Fumitomo ; et al.	2008-04-24
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20080089195 - Kadowaki; Shin-ichi ; et al.	2008-04-17
Optical head device and optical information device App 20080084797 - Sano; Kousei ; et al.	2008-04-10
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20080084798 - Kadowaki; Shin-ichi ; et al.	2008-04-10
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20080068944 - Kadowaki; Shin-ichi ; et al.	2008-03-20
Information recorder, system for copying information, method for copying information, program and computer readable recording medium Grant 7,327,935 - Yamasaki , et al. February 5, 2	2008-02-05
Optical Head and Optical Information Recorder/Reproducer App 20070268806 - Yamasaki; Fumitomo ; et al.	2007-11-22
Optical head and optical disk device App 20070237040 - Yamasaki; Fumitomo ; et al.	2007-10-11
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20070195664 - Kadowaki; Shin-ichi ; et al.	2007-08-23
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20070195663 - Kadowaki; Shin-ichi ; et al.	2007-08-23
Optical information device and information recording and reproduction device App 20070189130 - Anzai; Joji ; et al.	2007-08-16
Optical head and optical disk unit Grant 7,245,565 - Yamasaki , et al. July 17, 2	2007-07-17
Optical pick-up head, optical information apparatus, and optical information reproducing method Grant 7,227,819 - Kadowaki , et al. June 5, 2	2007-06-05
Optical pickup lens device and information recording and reproducing device using the same Grant 7,221,521 - Hayashi , et al. May 22, 2	2007-05-22
Digital camera capable of directly accessing images recorded on another digital camera Grant 7,154,535 - Yamasaki , et al. December 26, 2	2006-12-26
Optical pickup lens device and information recording and reproducing device using the same App 20060164735 - Hayashi; Katsuhiko ; et al.	2006-07-27
Optical head and optical disk unit App 20060164951 - Yamasaki; Fumitomo ; et al.	2006-07-27
Optical pickup lens device and information recording and reproducing device using the same Grant 7,068,445 - Hayashi , et al. June 27, 2	2006-06-27
Optical head, and information recording-and-regeneration apparatus App 20060104180 - Mori; Eishin ; et al.	2006-05-18
Optical head, an optical disk device and an integrated circuit App 20060077810 - Yamasaki; Fumitomo ; et al.	2006-04-13
Optical pickup lens device and information recording and reproducing device using the same App 20050280907 - Hayashi, Katano ; et al.	2005-12-22
Information recording/reproducing apparatus Grant 6,970,404 - Yamasaki , et al. November 29, 2	2005-11-29
Optical pick-up head, optical information apparatus, and optical information reproducing method App 20050199778 - Kadowaki, Shin-ichi ; et al.	2005-09-15
Optical heads device and control method of optical head App 20050128897 - Yamasaki, Fumitomo ; et al.	2005-06-16
Optical head and data processing apparatus including the same App 20040252612 - Yamasaki, Fumitomo ; et al.	2004-12-16
Information recorder, system for copying information, method for copying information, program and computer readable recording medium App 20040170276 - Yamasaki, Fumitomo ; et al.	2004-09-02
Digital camera App 20030011683 - Yamasaki, Fumitomo ; et al.	2003-01-16
Information recording/reproducing apparatus App 20020041545 - Yamasaki, Fumitomo ; et al.	2002-04-11