| Patent | Date |
|---|
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
Grant RE44,808 - Kadowaki , et al. March 18, 2 | 2014-03-18 |
Display device
Grant 8,152,314 - Yokoyama , et al. April 10, 2 | 2012-04-10 |
Optical storage medium, information recording apparatus, and information reproducing apparatus
Grant 8,130,614 - Kadowaki , et al. March 6, 2 | 2012-03-06 |
Optical head device and optical information processing device
Grant 8,107,346 - Sano , et al. January 31, 2 | 2012-01-31 |
Optical pickup head and information recording/reproducing device
Grant RE43,126 - Hayashi , et al. January 24, 2 | 2012-01-24 |
Display and illuminator
Grant 8,089,581 - Mizuuchi , et al. January 3, 2 | 2012-01-03 |
Optical pickup head device, information recording/reproducing apparatus, and method for recording information
Grant RE42,825 - Kadowaki , et al. October 11, 2 | 2011-10-11 |
Optical storage medium, information recording apparatus, and information reproducing apparatus
Grant 8,027,237 - Kadowaki , et al. September 27, 2 | 2011-09-27 |
Surface illuminator and liquid crystal display using same
Grant 7,969,532 - Mizushima , et al. June 28, 2 | 2011-06-28 |
Laser image display, and optical integrator and laser light source package used in such laser image display
Grant 7,954,962 - Mizushima , et al. June 7, 2 | 2011-06-07 |
Optical Disc Drive, Optical Storage Medium, Optical Storage Medium Inspection Apparatus, And Optical Storage Medium Inspection Method
App 20110085430 - Kadowaki; Shin-ichi ; et al. | 2011-04-14 |
Light Source, Light Source Device, Laser Image Forming Device And Integrated Circuit
App 20110080927 - MORIKAWA; Akihiro ; et al. | 2011-04-07 |
Optical disc drive
Grant 7,872,952 - Kurozuka , et al. January 18, 2 | 2011-01-18 |
Light source, light source device, laser image forming device and integrated circuit
Grant 7,873,087 - Morikawa , et al. January 18, 2 | 2011-01-18 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
Grant 7,869,326 - Kadowaki , et al. January 11, 2 | 2011-01-11 |
Laser Image Display, And Optical Integrator And Laser Light Source Package Used In Such Laser Image Display
App 20100165307 - Mizushima; Tetsuro ; et al. | 2010-07-01 |
Display And Illuminator
App 20100103347 - Mizuuchi; Kiminori ; et al. | 2010-04-29 |
Optical storage medium control data region
Grant 7,649,824 - Kadowaki , et al. January 19, 2 | 2010-01-19 |
Surface Illuminator And Liquid Crystal Display Using Same
App 20090303417 - Mizushima; Tetsuro ; et al. | 2009-12-10 |
Optical Disc Drive, Optical Storage Medium, Optical Storage Medium Inspection Apparatus, And Optical Storage Medium Inspection Method
App 20090279405 - Kadowaki; Shin-ichi ; et al. | 2009-11-12 |
Light Source, Light Source Device, Laser Image Forming Device And Integrated Circuit
App 20090274182 - Morikawa; Akihiro ; et al. | 2009-11-05 |
Optical Storage Medium, Information Recording Apparatus, And Information Reproducing Apparatus
App 20090274026 - KADOWAKI; Shin-ichi ; et al. | 2009-11-05 |
Optical Storage Medium, Information Recording Apparatus, And Information Reproducing Apparatus
App 20090268598 - Kadowaki; Shin-ichi ; et al. | 2009-10-29 |
Optical Storage Medium, Information Recording Apparatus, And Information Reproducing Apparatus
App 20090268590 - KADOWAKI; Shin-ichi ; et al. | 2009-10-29 |
Image Forming Device
App 20090257029 - Mizushima; Tetsuro ; et al. | 2009-10-15 |
Laser Projection Device And Liquid Crystal Display Television
App 20090244405 - Yamamoto; Kazuhisa ; et al. | 2009-10-01 |
Optical storage medium inspection method for determining if an optical storage medium is good or defective
Grant 7,583,578 - Kadowaki , et al. September 1, 2 | 2009-09-01 |
Optical storage medium inspection apparatus for determining whether an optical storage medium is good or defective
Grant 7,580,334 - Kadowaki , et al. August 25, 2 | 2009-08-25 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
Grant 7,580,327 - Wada , et al. August 25, 2 | 2009-08-25 |
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 disc device
Grant 7,539,089 - Kuze , et al. May 26, 2 | 2009-05-26 |
Optical Disc Drive
App 20090073824 - Kurozuka; Akira ; et al. | 2009-03-19 |
Display Device
App 20090051827 - Yokoyama; Toshifumi ; et al. | 2009-02-26 |
Optical Head Device And Optical Information Processing Device
App 20090028035 - Sano; Kousei ; et al. | 2009-01-29 |
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 |
Laser Picture Formation Device
App 20080273123 - Morikawa; Akihiro ; et al. | 2008-11-06 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20080259750 - Kadowaki; Shin-ichi ; et al. | 2008-10-23 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080247290 - Kadowaki; Shin-ichi ; et al. | 2008-10-09 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080225660 - Kadowaki; Shin-ichi ; et al. | 2008-09-18 |
Optical head, an optical disk device and an integrated circuit
Grant 7,420,897 - Yamasaki , et al. September 2, 2 | 2008-09-02 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080137498 - Kadowaki; Shin-ichi ; et al. | 2008-06-12 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080130454 - Kadowaki; Shin-ichi ; et al. | 2008-06-05 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080130453 - Kadowaki; Shin-ichi ; et al. | 2008-06-05 |
Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
App 20080123486 - Kadowaki; Shin-ichi ; et al. | 2008-05-29 |
Optical disc apparatus, an optical disc method, and a semiconductor integrated circuit capable of adjusting a focus position of a light beam and a spherical aberration
Grant 7,379,398 - Shimamoto , et al. May 27, 2 | 2008-05-27 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20080112303 - Wada; Hidenori ; et al. | 2008-05-15 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20080089195 - Kadowaki; Shin-ichi ; et al. | 2008-04-17 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20080084798 - Kadowaki; Shin-ichi ; et al. | 2008-04-10 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
Grant 7,352,664 - Wada , et al. April 1, 2 | 2008-04-01 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20080068944 - Kadowaki; Shin-ichi ; et al. | 2008-03-20 |
Optical disc device
Grant 7,283,435 - Kuze , et al. October 16, 2 | 2007-10-16 |
Optical information processing apparatus and method of processing optical information
Grant 7,277,365 - Yasuda , et al. October 2, 2 | 2007-10-02 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20070195663 - Kadowaki; Shin-ichi ; et al. | 2007-08-23 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20070195664 - Kadowaki; Shin-ichi ; et al. | 2007-08-23 |
Optical Disc Device
App 20070189131 - KUZE; Yuuichi ; et al. | 2007-08-16 |
Optical information device and information recording and reproduction device
App 20070189130 - Anzai; Joji ; et al. | 2007-08-16 |
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 |
Disc-shaped recording medium, disc driving device and disc producing method
Grant 7,221,644 - Kobayashi , et al. May 22, 2 | 2007-05-22 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
Grant 7,203,138 - Sano , et al. April 10, 2 | 2007-04-10 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
Grant 7,170,664 - Wada , et al. January 30, 2 | 2007-01-30 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
Grant 7,158,450 - Wada , et al. January 2, 2 | 2007-01-02 |
Optical detector, optical head device, optical information processing device, and optical information processing method
Grant 7,154,838 - Kamei , et al. December 26, 2 | 2006-12-26 |
Optical head including an active polymer film for switching voltage during recording and reproducing processes
Grant 7,113,472 - Wada , et al. September 26, 2 | 2006-09-26 |
Optical detector, optical head device, optical information processing device, and optical information processing method
App 20060164959 - Kamei; Tomotada ; et al. | 2006-07-27 |
Disc-shaped recording medium, disc driving device and disc producing method
App 20060098558 - Kobayashi; Shoei ; et al. | 2006-05-11 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method
Grant 7,034,980 - Wada , et al. April 25, 2 | 2006-04-25 |
Optical head, an optical disk device and an integrated circuit
App 20060077810 - Yamasaki; Fumitomo ; et al. | 2006-04-13 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method
App 20060028927 - Wada; Hidenori ; et al. | 2006-02-09 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20060023607 - Wada; Hidenori ; et al. | 2006-02-02 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
Grant 6,987,598 - Wada , et al. January 17, 2 | 2006-01-17 |
Optical record medium, optical information processing apparatus, and optical recording/reproducing method
Grant 6,987,721 - Yamamoto , et al. January 17, 2 | 2006-01-17 |
Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
App 20060007828 - Kadowaki; Shin-ichi ; et al. | 2006-01-12 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method
App 20050286385 - Wada, Hidenori ; et al. | 2005-12-29 |
Information Recording/reproducing Apparatus For Recording/reproducing Information With Respect To Information Storing Medium With Guide Tracks And Information Tracks, And Tracking Method Using The Information Storing Medium
Grant 6,980,489 - Sano , et al. December 27, 2 | 2005-12-27 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20050270956 - Wada, Hidenori ; et al. | 2005-12-08 |
Optical head apparatus, optical information recording and reproducing apparatus, method for detecting aberration and method for adjusting optical head apparatus
Grant 6,967,916 - Sano , et al. November 22, 2 | 2005-11-22 |
Optical pick-up head, optical information apparatus, and optical information reproducing method
App 20050199778 - Kadowaki, Shin-ichi ; et al. | 2005-09-15 |
Optical element, optical head and optical information processor
Grant 6,927,375 - Yamamoto , et al. August 9, 2 | 2005-08-09 |
Optical disc apparatus, an optical disc method, and a semiconductor integrated circuit
App 20050141363 - Shimamoto, Takeshi ; et al. | 2005-06-30 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20050135206 - Wada, Hidenori ; et al. | 2005-06-23 |
Optical pickup head device, information recording/reproducing apparatus, and method for recording information
Grant 6,898,169 - Kadowaki , et al. May 24, 2 | 2005-05-24 |
Optical head device and method for processing information based on prescribed division areas
Grant 6,882,607 - Sano , et al. April 19, 2 | 2005-04-19 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20040264347 - Wada, Hidenori ; et al. | 2004-12-30 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20040257637 - Wada, Hidenori ; et al. | 2004-12-23 |
Optical disc device
App 20040218484 - Kuze, Yuuichi ; et al. | 2004-11-04 |
Information storing medium with guide tracks and information tracks
Grant 6,810,002 - Sano , et al. October 26, 2 | 2004-10-26 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
App 20040190398 - Sano, Kousei ; et al. | 2004-09-30 |
Optical pickup head and information recording/reproducing device
Grant 6,798,723 - Hayashi , et al. September 28, 2 | 2004-09-28 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
Grant 6,744,707 - Sano , et al. June 1, 2 | 2004-06-01 |
Tracking signal generating device and method, and magnetic recording/reproducing system
Grant 6,741,416 - Sano , et al. May 25, 2 | 2004-05-25 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
App 20040085872 - Sano, Kousei ; et al. | 2004-05-06 |
Optical pick-up head with semiconductor laser
Grant 6,731,585 - Kadowaki , et al. May 4, 2 | 2004-05-04 |
Tracking error signal detection system for optical recording medium
Grant 6,728,192 - Kadowaki , et al. April 27, 2 | 2004-04-27 |
Optical storage medium, information recording apparatus, and information reproducing apparatus
App 20040001414 - Kadowaki, Shin-Ichi ; et al. | 2004-01-01 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
Grant 6,665,257 - Sano , et al. December 16, 2 | 2003-12-16 |
Optical storage medium, a tilt detection apparatus, and a data recording and reproducing apparatus
Grant 6,661,769 - Kadowaki , et al. December 9, 2 | 2003-12-09 |
Semiconductor light source, optical pickup head apparatus, and data record/playback apparatus
Grant 6,654,336 - Kadowaki , et al. November 25, 2 | 2003-11-25 |
Optical element, light source apparatus, optical head apparatus, and optical information processing apparatus
Grant 6,643,245 - Yamamoto , et al. November 4, 2 | 2003-11-04 |
Laser drive device, optical head, and optical information processor
Grant 6,643,303 - Ito , et al. November 4, 2 | 2003-11-04 |
Information storing medium, information recording/reproducing apparatus for recording/reproducing information with respect to the same and tracking method using the same
App 20030193845 - Sano, Kousei ; et al. | 2003-10-16 |
Optical record medium, optical information processing apparatus,and optical recording/reproducing method
App 20030174629 - Yamamoto, Hiroaki ; et al. | 2003-09-18 |
Optical information processing apparatus and method of processing optical information
App 20030107961 - Yasuda, Akihiro ; et al. | 2003-06-12 |
Optical element, optical head and optical information processor
App 20030098405 - Yamamoto, Hiroaki ; et al. | 2003-05-29 |
Laser drive device, optical head, and optical information processor
App 20030095579 - Ito, Tatsuo ; et al. | 2003-05-22 |
Optical pickup head device, information recording/reproducing apparatus, and method for recording information
App 20030053395 - Kadowaki, Shin-Ichi ; et al. | 2003-03-20 |
Optical pickup head and information recording/reproducing device
App 20020181343 - Hayashi, Hideki ; et al. | 2002-12-05 |
Optical element, optical head, optical recording reproduction device and manufacturing method of optically active polymer film
App 20020141321 - Wada, Hidenori ; et al. | 2002-10-03 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
Grant 6,418,095 - Sano , et al. July 9, 2 | 2002-07-09 |
Optical system, positiion detecting apparatus, magnetic recording apparatus, and lens with aperture
App 20020041461 - Sano, Kousei ; et al. | 2002-04-11 |
Optical head apparatus, optical information recording and reproducing apparatus, method for detecting aberration and method for adjusting optical head apparatus
App 20020041542 - Sano, Kousei ; et al. | 2002-04-11 |
Optical storage medium, a tilt detection apparatus, and a data recording and reproducing apparatus
App 20020039338 - Kadowaki, Shin-ichi ; et al. | 2002-04-04 |
Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method
App 20020036958 - Wada, Hidenori ; et al. | 2002-03-28 |
Optical element, light source apparatus, optical head apparatus, and optical information processing apparatus
App 20020015302 - Yamamoto, Hiroaki ; et al. | 2002-02-07 |
Current-to-voltage converting circuit, optical pickup head apparatus, and apparatus and method for recording/reproducing data
App 20020011878 - Kadowaki, Shin-ichi | 2002-01-31 |
Semiconductor light source, optical pickup head apparatus, and data record/playback apparatus
App 20020003766 - Kadowaki, Shin-ichi ; et al. | 2002-01-10 |
Optical Information Recording And Playback Apparatus
App 20010043523 - HAYASHI, HIDEKI ; et al. | 2001-11-22 |
Optical pick-up head and information recording/reproducing apparatus
App 20010036142 - Kadowaki, Shin-ichi ; et al. | 2001-11-01 |
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same
App 20010033528 - Sano, Kousei ; et al. | 2001-10-25 |
Tracking signal generating device and method, and magnetic recording/reproducing system
App 20010004304 - Sano, Kousei ; et al. | 2001-06-21 |
Super-resolution optical head apparatus
Grant 6,185,168 - Kato , et al. February 6, 2 | 2001-02-06 |
Super-resolution optical head apparatus
Grant 6,115,345 - Kato , et al. September 5, 2 | 2000-09-05 |
Optical head
Grant 6,111,842 - Nishino , et al. August 29, 2 | 2000-08-29 |
Information recording medium and tracking error signal detection apparatus and magnetic recording apparatus and method of adjusting the magnetic recording apparatus
Grant 6,009,054 - Kadowaki , et al. December 28, 1 | 1999-12-28 |
Optical data recording/reproducing apparatus and optical data storage medium for use in the same
Grant 5,650,987 - Kadowaki July 22, 1 | 1997-07-22 |
Movable optical head integrally incorporated with objective lens and hologram element
Grant 5,648,951 - Kato , et al. July 15, 1 | 1997-07-15 |
Signal processing device for an optical information reproducing apparatus
Grant 5,587,985 - Sano , et al. December 24, 1 | 1996-12-24 |
Servo pattern in an optical data storage medium for obtaining a tracking error signal
Grant 5,406,545 - Kadowaki April 11, 1 | 1995-04-11 |
| 