Patent | Date |
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Electric rotating machine Grant 10,411,579 - Kitada Sept | 2019-09-10 |
Electric Rotating Machine App 20170098989 - KITADA; Yasuo | 2017-04-06 |
Optical pickup device and optical disc apparatus Grant 8,295,144 - Yamazaki , et al. October 23, 2 | 2012-10-23 |
Optical pickup having radially arranged lenses in a low profile construction Grant 8,169,880 - Kawamura , et al. May 1, 2 | 2012-05-01 |
Optical pickup and optical information recording and reproducing device Grant 8,154,962 - Mori , et al. April 10, 2 | 2012-04-10 |
Optical Pickup Device And Optical Disc Apparatus App 20120002532 - Yamazaki; Kazuyoshi ;   et al. | 2012-01-05 |
Optical Pickup Having Radially Arranged Lenses in a Low Profile Construction App 20110299378 - Kawamura; Tomoto ;   et al. | 2011-12-08 |
Optical pickup device and optical disc apparatus Grant 8,040,780 - Yamazaki , et al. October 18, 2 | 2011-10-18 |
Optical pickup having radially arranged lenses in a low profile construction Grant 8,014,258 - Kawamura , et al. September 6, 2 | 2011-09-06 |
Optical pickup apparatus and optical disc apparatus with a single beam system Grant 7,978,587 - Kamisada , et al. July 12, 2 | 2011-07-12 |
Optical pick up apparatus with a single beam system and having a diffraction grating Grant 7,940,630 - Kamisada , et al. May 10, 2 | 2011-05-10 |
Optical pick up apparatus with a single beam system and having a diffraction grating Grant 7,885,166 - Kamisada , et al. February 8, 2 | 2011-02-08 |
Optical Pickup Having Radially Arranged Lenses in a Low Profile Construction App 20100214904 - Kawamura; Tomoto ;   et al. | 2010-08-26 |
Optical pickup having radially arranged lenses in a low profile construction Grant 7,733,760 - Kawamura , et al. June 8, 2 | 2010-06-08 |
Optical Pickup Device And Optical Disc Apparatus App 20100061202 - Yamazaki; Kazuyoshi ;   et al. | 2010-03-11 |
Optical Pickup Apparatus And Optical Disc Apparatus Using Same App 20090268584 - Kamisada; Toshimasa ;   et al. | 2009-10-29 |
Optical pickup apparatus and optical disc apparatus using same Grant 7,567,495 - Kamisada , et al. July 28, 2 | 2009-07-28 |
Optical Pickup Apparatus And Optical Disc Apparatus Using Same App 20080094948 - Kamisada; Toshimasa ;   et al. | 2008-04-24 |
Optical pickup apparatus and optical disc apparatus using same App 20080094951 - Kamisada; Toshimasa ;   et al. | 2008-04-24 |
Optical pickup apparatus and optical disc apparatus using same App 20080094976 - Kamisada; Toshimasa ;   et al. | 2008-04-24 |
Optical pickup apparatus and optical disc apparatus using same App 20080094949 - Kamisada; Toshimasa ;   et al. | 2008-04-24 |
Optical pickup apparatus and optical disc apparatus using same App 20080093569 - Kamisada; Toshimasa ;   et al. | 2008-04-24 |
Optical Pickup And Optical Information Recording And Reproducing Device App 20080095014 - Mori; Hiromitsu ;   et al. | 2008-04-24 |
Optical pickup and optical disc drive App 20080095017 - Kawamura; Tomoto ;   et al. | 2008-04-24 |
Optical head and its adjusting method and optical disk device using the same Grant 7,245,574 - Kamisada , et al. July 17, 2 | 2007-07-17 |
Disk video camera App 20060103759 - Kamisada; Toshimasa ;   et al. | 2006-05-18 |
Video camera using optical disc App 20040252221 - Konishi, Yoshiro ;   et al. | 2004-12-16 |
Optical head and its adjusting method and optical disk device using the same App 20030161249 - Kamisada, Toshimasa ;   et al. | 2003-08-28 |
Multi-beam split-type optical head for use in optical disk apparatus Grant 5,555,539 - Kamisada , et al. September 10, 1 | 1996-09-10 |
Optical head device for recording/reproduction for recording medium using plural light spots Grant 5,295,125 - Oonishi , et al. March 15, 1 | 1994-03-15 |