| Patent | Date |
|---|
Optical information reproduction device
Grant 8,018,801 - Shiono , et al. September 13, 2 | 2011-09-13 |
Information Recording Medium And Method For Producing The Same, Recording Or Reproducing Method, And Optical Information Recording And Reproducing Device
App 20110090780 - SHIONO; Teruhiro ; et al. | 2011-04-21 |
Information recording medium and optical information recording/reproducing apparatus
Grant 7,898,925 - Shiono , et al. March 1, 2 | 2011-03-01 |
Optical head device and optical information processor
Grant 7,787,347 - Itoh , et al. August 31, 2 | 2010-08-31 |
Objective lens for optical disks having different thicknesses
Grant RE41,455 - Komma , et al. July 27, 2 | 2010-07-27 |
Confocal optical system aperture detector that measures a light quantity balance of light received to detect a position displacement, and a confocal optical system aperture position controller, an optical head and a position detecting method performing the same
Grant 7,764,589 - Itoh , et al. July 27, 2 | 2010-07-27 |
Optical disk device and information recording/reproducing method
Grant 7,738,343 - Komma , et al. June 15, 2 | 2010-06-15 |
Optical recording medium, optical information processor, and optical recording/reproducing method
Grant 7,656,777 - Yamamoto , et al. February 2, 2 | 2010-02-02 |
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 head device and optical information processor
App 20090052304 - Itoh; Tatsuo ; et al. | 2009-02-26 |
Optical head device and optical information apparatus using the same
Grant 7,480,227 - Nishino , et al. January 20, 2 | 2009-01-20 |
Confocal Optical System Aperture Position Detector, Confocal Optical System Aperature Position Controller, Optical Head, Optical Information Processor, and Confocal Optical System Aperture Position Detecting Method
App 20080316898 - Itoh; Tatsuo ; et al. | 2008-12-25 |
Optical head with spherical aberration correction and method of using same
Grant 7,394,733 - Shiono , et al. July 1, 2 | 2008-07-01 |
Information Recording Medium And Optical Information Recording/Reproducing Apparatus
App 20080130458 - Shiono; Teruhiro ; et al. | 2008-06-05 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20080112303 - Wada; Hidenori ; et al. | 2008-05-15 |
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 head device, optical recording device, and optical recording method
Grant 7,342,867 - Ito , et al. March 11, 2 | 2008-03-11 |
Optical disk device and information recording/reproducing method
Grant 7,333,405 - Komma , et al. February 19, 2 | 2008-02-19 |
Optical head device and optical information apparatus using the same
Grant 7,330,419 - Nishino , et al. February 12, 2 | 2008-02-12 |
Information recording medium and its production method, and optical information recording reproducing apparatus
Grant 7,313,080 - Shiono , et al. December 25, 2 | 2007-12-25 |
Optical disk device and information recording/reproducing method
Grant 7,283,450 - Komma , et al. October 16, 2 | 2007-10-16 |
Diffractive optical element and optical head using the same
Grant 7,268,947 - Shiono , et al. September 11, 2 | 2007-09-11 |
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 |
Semiconductor laser apparatus, optical pick-up and optical information apparatus
App 20070064574 - Komma; Yoshiaki ; et al. | 2007-03-22 |
Optical head device and optical information reproducing device
Grant 7,193,955 - Ito , et al. March 20, 2 | 2007-03-20 |
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 |
Information recording medium and its manufacturing method,recording/preproducing method, and optical information recording/reproducing device
App 20060246375 - Shiono; Teruhiro ; et al. | 2006-11-02 |
Information recording medium, recording/reproducing method for the same, and information recording/reproducing apparatus
App 20060246376 - Nishino; Seiji | 2006-11-02 |
Optical head device and optical information apparatus using the same
App 20060233071 - Nishino; Seiji ; et al. | 2006-10-19 |
Optical head
App 20060233072 - Shiono; Teruhiro ; et al. | 2006-10-19 |
Optical head device and optical information apparatus using the same
App 20060215505 - Nishino; Seiji ; et al. | 2006-09-28 |
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 head device and optical information apparatus using the same
Grant 7,110,342 - Nishino , et al. September 19, 2 | 2006-09-19 |
Optical disk device and information recording/reproducing method
App 20060181985 - Komma; Yoshiaki ; et al. | 2006-08-17 |
Optical head with defocusing correction and spherical aberration correction
Grant 7,085,203 - Shiono , et al. August 1, 2 | 2006-08-01 |
Optical disk device and information recording/reproducing method
App 20060158993 - Komma; Yoshiaki ; et al. | 2006-07-20 |
Optical disk device and information recording/reproducing method
App 20060158994 - Komma; Yoshiaki ; et al. | 2006-07-20 |
Optical disk device and information recording/reproducing method
Grant 7,075,878 - Komma , et al. July 11, 2 | 2006-07-11 |
Optical information reproduction device
App 20060140070 - Shiono; Teruhiro ; et al. | 2006-06-29 |
Optical information recording carrier
App 20060120256 - Nishino; Seiji ; et al. | 2006-06-08 |
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 disk device and information recording/reproducing method
Grant 7,027,378 - Komma , et al. April 11, 2 | 2006-04-11 |
Optical information recording substrate and recording/reproducing device using it
App 20060072438 - Nishino; Seiji ; et al. | 2006-04-06 |
Information recording process for producing the same and optical information recording and reproducing device
App 20060072437 - Shiono; Teruhiro ; et al. | 2006-04-06 |
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 |
Compound objective lens for optical disks having different thicknesses
Grant RE38,943 - Komma , et al. January 24, 2 | 2006-01-24 |
Diffractive optical element and optical head using the same
Grant 6,987,615 - Shiono , et al. January 17, 2 | 2006-01-17 |
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 element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method
App 20050286385 - Wada, Hidenori ; et al. | 2005-12-29 |
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 disk device and information recording/reproducing method
Grant 6,954,417 - Komma , et al. October 11, 2 | 2005-10-11 |
Optical recording medium, optical information processor, and optical recording/reproducing method
App 20050207328 - Yamamoto, Hiroaki ; et al. | 2005-09-22 |
Optical head device, optical recording device, and optical recording method
App 20050174920 - Ito, Tatsuo ; et al. | 2005-08-11 |
Information recording medium and its production method, and optical information recording reproducing apparatus
App 20050157629 - Shiono, Teruhiro ; et al. | 2005-07-21 |
Diffractive optical element and optical head using the same
App 20050152036 - Shiono, Teruhiro ; et al. | 2005-07-14 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method
App 20050135206 - Wada, Hidenori ; et al. | 2005-06-23 |
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 |
Hypocretin receptor in regulation of sleep and treatment of sleep disorders
App 20050048538 - Mignot, Emmanuel ; et al. | 2005-03-03 |
Optical disk device and information recording/reproducing method
App 20040264312 - Komma, Yoshiaki ; et al. | 2004-12-30 |
Optical disk device and information recording/reproducing method
App 20040264311 - Komma, Yoshiaki ; et al. | 2004-12-30 |
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 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 head device and optical information reproducing device
App 20040184388 - Ito, Tatsuo ; et al. | 2004-09-23 |
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 |
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 |
Tracking error signal detection system for optical recording medium
Grant 6,728,192 - Kadowaki , et al. April 27, 2 | 2004-04-27 |
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 head device and optical information apparatus using the same
App 20030095492 - Nishino, Seiji ; et al. | 2003-05-22 |
Assembled lens, optical head and optical recordable player with them
Grant 6,549,346 - Wada , et al. April 15, 2 | 2003-04-15 |
Diffractive optical element and optical head using the same
App 20030067686 - Shiono, Teruhiro ; et al. | 2003-04-10 |
Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical element
Grant 6,480,454 - Wada , et al. November 12, 2 | 2002-11-12 |
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 |
Diffraction grating body, optical pick-up, semiconductor laser apparatus and optical information apparatus
App 20020097660 - Komma, Yoshiaki ; et al. | 2002-07-25 |
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 |
Assembled lens, optical head and optical recordable player with them
App 20020071190 - Wada, Hidenori ; et al. | 2002-06-13 |
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 element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method
App 20020036958 - Wada, Hidenori ; et al. | 2002-03-28 |
Optical disk device and information recording/reproducing method
App 20020027842 - Komma, Yoshiaki ; et al. | 2002-03-07 |
Optical head device
App 20010040853 - Hayashi, Hideki ; et al. | 2001-11-15 |
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 |
Optical head
App 20010019528 - Shiono, Teruhiro ; et al. | 2001-09-06 |
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 |
Holographic optical head
Grant 5,757,754 - Yamamoto , et al. May 26, 1 | 1998-05-26 |
Movable optical head integrally incorporated with objective lens and hologram element
Grant 5,648,951 - Kato , et al. July 15, 1 | 1997-07-15 |
Optical head apparatus and diffraction element having at least two diffractive surfaces
Grant 5,627,812 - Yamamoto , et al. May 6, 1 | 1997-05-06 |
Optical pickup head apparatus
Grant 5,594,713 - Komma , et al. January 14, 1 | 1997-01-14 |
Optical pickup head apparatus
Grant 5,495,461 - Komma , et al. February 27, 1 | 1996-02-27 |
Optical element and method of fabricating the same
Grant 5,455,712 - Yamamoto , et al. October 3, 1 | 1995-10-03 |
Optical head apparatus for storing, reading or erasing information, and optical information reproducing method and optical information apparatus for optically reading information stored in an optical memory
Grant 5,412,631 - Komma , et al. May 2, 1 | 1995-05-02 |
Hologram and optical apparatus with hologram
Grant 5,400,311 - Komma , et al. March 21, 1 | 1995-03-21 |
Optical element and method of fabricating the same
Grant 5,367,403 - Yamamoto , et al. November 22, 1 | 1994-11-22 |
Optical pickup head
Grant 5,301,182 - Komma , et al. April 5, 1 | 1994-04-05 |
Optical recording carrier
Grant 4,788,561 - Nishino , et al. November 29, 1 | 1988-11-29 |
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