| Patent | Date |
|---|
Light Source and Biochemical Analyzer
App 20220214266 - SEKIGUCHI; Yoshifumi ; et al. | 2022-07-07 |
Biological Sample Detection Device
App 20220082492 - Sao; Mayu ; et al. | 2022-03-17 |
Image Display Device
App 20210382309 - UTSUGI; Takeru ; et al. | 2021-12-09 |
Broadband Light Source Device And Biochemical Analyzing Device
App 20210381954 - KAWAMURA; Tomoto ; et al. | 2021-12-09 |
Waveguide and video image display device
Grant 11,143,872 - Ukai , et al. October 12, 2 | 2021-10-12 |
Virtual Image Projection Device
App 20210149183 - MURATA; Seiji ; et al. | 2021-05-20 |
Waveguide And Video Image Display Device
App 20210041699 - UKAI; Ryuji ; et al. | 2021-02-11 |
Hologram Light Guide Plate, Head Mount Display
App 20210033864 - KAWAMURA; Tomoto ; et al. | 2021-02-04 |
Ar Display Apparatus And Ar Display Method
App 20200090375 - MORI; Hiromitsu ; et al. | 2020-03-19 |
Video projection device and head mounted display using the same
Grant 10,466,490 - Kawamura , et al. No | 2019-11-05 |
Information display method and information display terminal
Grant 10,445,577 - Ouchi , et al. Oc | 2019-10-15 |
Optical scanning device, imaging device, and TOF type analyzer
Grant 10,413,187 - Nakamura , et al. Sept | 2019-09-17 |
Head-mounted display, head-up display and picture displaying method
Grant 10,365,490 - Hayashi , et al. July 30, 2 | 2019-07-30 |
Optical integrator and video projection device using same
Grant 10,303,047 - Kawamura , et al. | 2019-05-28 |
Optical Mixer And Multi-wavelength Homogeneous Light Source Using The Same
App 20190004408 - KAWAMURA; Tomoto ; et al. | 2019-01-03 |
Optical Scanning Device, Imaging Device, and TOF Type Analyzer
App 20180296094 - NAKAMURA; Toshiteru ; et al. | 2018-10-18 |
Dimmer and video display device using the same
Grant 10,078,236 - Hayashi , et al. September 18, 2 | 2018-09-18 |
Illumination Device, Illumination Method, and Video Projection Apparatus Using the Same
App 20180203338 - KAWAMURA; Tomoto ; et al. | 2018-07-19 |
Head-mounted Display, Head-up Display And Picture Displaying Method
App 20180129050 - HAYASHI; Shingo ; et al. | 2018-05-10 |
Image display apparatus and head mounted display
Grant 9,927,613 - Nakamura , et al. March 27, 2 | 2018-03-27 |
Optical Integrator And Video Projection Device Using Same
App 20170299955 - KAWAMURA; Tomoto ; et al. | 2017-10-19 |
Dimmer And Video Display Device Using The Same
App 20170184894 - HAYASHI; Shingo ; et al. | 2017-06-29 |
Information Display Method And Information Display Terminal
App 20170116479 - OUCHI; Satoshi ; et al. | 2017-04-27 |
Light source unit and projection display system using same
Grant 9,551,917 - Nagasawa , et al. January 24, 2 | 2017-01-24 |
Image Projection Device And Head Mounted Display
App 20160313560 - KAWAMURA; Tomoto ; et al. | 2016-10-27 |
Image Display Apparatus And Head Mounted Display
App 20160131909 - NAKAMURA; Toshiteru ; et al. | 2016-05-12 |
Video Projection Device And Head Mounted Display Using The Same
App 20160041396 - KAWAMURA; Tomoto ; et al. | 2016-02-11 |
Light Source Module And Image Projection Device
App 20150309400 - KAWAMURA; Tomoto ; et al. | 2015-10-29 |
Light Source Unit And Projection Display System Using Same
App 20140098349 - NAGASAWA; Mitsuru ; et al. | 2014-04-10 |
Optical head and optical drive device
Grant 8,593,928 - Kawamura , et al. November 26, 2 | 2013-11-26 |
Optical disc device
Grant 8,537,651 - Kawamura , et al. September 17, 2 | 2013-09-17 |
Optical head using beam dividing element
Grant 8,498,190 - Kawamura , et al. July 30, 2 | 2013-07-30 |
Optical pickup device and optical disc apparatus
Grant 8,488,425 - Yamazaki , et al. July 16, 2 | 2013-07-16 |
Optical Pickup
App 20130176840 - Kita; Hiromi ; et al. | 2013-07-11 |
Optical pickup and optical information recording and reproducing apparatus
Grant 8,451,703 - Tatsu , et al. May 28, 2 | 2013-05-28 |
Optical pickup
Grant 8,427,911 - Kita , et al. April 23, 2 | 2013-04-23 |
Scanning Projection Apparatus And Scanning Image Display
App 20130076800 - HATAGI; Michio ; et al. | 2013-03-28 |
Method And Apparatus For Generating Focus Error Signal, Optical Head And Optical Driving Apparatus
App 20130015320 - KAWAMURA; Tomoto ; et al. | 2013-01-17 |
Scan-type Image Display Device And Scan-type Projection Device
App 20130003022 - Tanaka; Teppei ; et al. | 2013-01-03 |
Optical pickup and optical disc unit
Grant 8,331,207 - Izumi , et al. December 11, 2 | 2012-12-11 |
Optical Head And Optical Drive Device
App 20120287765 - KAWAMURA; Tomoto ; et al. | 2012-11-15 |
Optical Head
App 20120218874 - KAWAMURA; Tomoto ; et al. | 2012-08-30 |
Optical Disc Device
App 20120218872 - KAWAMURA; Tomoto ; et al. | 2012-08-30 |
Optical head
Grant 8,243,575 - Kawamura , et al. August 14, 2 | 2012-08-14 |
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 Apparatus
App 20120087220 - TATSU; Eriko ; et al. | 2012-04-12 |
Optical pickup and optical information recording and reproducing device
Grant 8,154,962 - Mori , et al. April 10, 2 | 2012-04-10 |
Optical head and apparatus using the same
Grant 8,144,565 - Kawamura , et al. March 27, 2 | 2012-03-27 |
Optical Pickup Having Radially Arranged Lenses in a Low Profile Construction
App 20110299378 - Kawamura; Tomoto ; et al. | 2011-12-08 |
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 Device And Optical Disc Apparatus
App 20110211437 - YAMAZAKI; Kazuyoshi ; et al. | 2011-09-01 |
Optical Head
App 20110182164 - KAWAMURA; Tomoto ; et al. | 2011-07-28 |
Optical Pickup
App 20110182159 - KITA; Hiromi ; et al. | 2011-07-28 |
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 information processing apparatus, optical pick-up device and optical recording disc system
Grant 7,948,858 - Kawamura , et al. May 24, 2 | 2011-05-24 |
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 |
Photodetector, diffraction grating, optical pickup and optical disc apparatus
Grant 7,936,658 - Kawamura , et al. May 3, 2 | 2011-05-03 |
Optical pickup and optical information recording apparatus using the same
Grant 7,911,915 - Ohnishi , et al. March 22, 2 | 2011-03-22 |
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 and optical drive
Grant 7,876,659 - Kawamura , et al. January 25, 2 | 2011-01-25 |
Optical Pickup Having Radially Arranged Lenses in a Low Profile Construction
App 20100214904 - Kawamura; Tomoto ; et al. | 2010-08-26 |
Photodetector, Diffraction Grating, Optical Pickup And Optical Disc Apparatus
App 20100148045 - KAWAMURA; Tomoto ; et al. | 2010-06-17 |
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 and optical information recording apparatus using the same
Grant 7,724,626 - Ohnishi , et al. May 25, 2 | 2010-05-25 |
Photodetector, diffraction grating, optical pickup and optical disc apparatus
Grant 7,706,220 - Kawamura , et al. April 27, 2 | 2010-04-27 |
Optical pickup and optical information recording apparatus using the same
Grant 7,697,393 - Ohnishi , et al. April 13, 2 | 2010-04-13 |
Optical pickup and optical information recording apparatus using the same
Grant 7,697,394 - Ohnishi , et al. April 13, 2 | 2010-04-13 |
Optical Pickup Apparatus And Optical Disc Apparatus Using Same
App 20090268584 - Kamisada; Toshimasa ; et al. | 2009-10-29 |
Optical pickup and optical information recording apparatus using the same
Grant 7,590,043 - Ohnishi , et al. September 15, 2 | 2009-09-15 |
Optical Head And Apparatus Using The Same
App 20090190460 - Kawamura; Tomoto ; et al. | 2009-07-30 |
Optical pickup apparatus and optical disc apparatus using same
Grant 7,567,495 - Kamisada , et al. July 28, 2 | 2009-07-28 |
Optical Information Processing Apparatus, Optical Pick-Up Device And Optical Recording Disc System
App 20090147661 - Kawamura; Tomoto ; et al. | 2009-06-11 |
Optical information processing apparatus, optical pick-up device and optical recording disc system
Grant 7,502,303 - Kawamura , et al. March 10, 2 | 2009-03-10 |
Optical Head And Optical Disc Apparatus
App 20080298208 - Maeda; Nobuyuki ; et al. | 2008-12-04 |
Optical Pickup and Optical Drive
App 20080285420 - KAWAMURA; Tomoto ; et al. | 2008-11-20 |
Optical pickup and optical disc unit
App 20080219119 - Izumi; Katsuhiko ; et al. | 2008-09-11 |
Optical head and apparatus for optically recording and reproducing information
App 20080198730 - Mori; Hiromitsu ; et al. | 2008-08-21 |
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 20080094948 - 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 apparatus and optical disc apparatus using same
App 20080094951 - 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 pickup and optical information recording apparatus using the same
App 20080031119 - Ohnishi; Kunikazu ; et al. | 2008-02-07 |
Optical pickup and optical information recording apparatus using the same
App 20080030857 - Ohnishi; Kunikazu ; et al. | 2008-02-07 |
Optical pickup and optical information recording apparatus using the same
App 20080031100 - Ohnishi; Kunikazu ; et al. | 2008-02-07 |
Optical pickup and optical information recording apparatus using the same
App 20080031105 - Ohnishi; Kunikazu ; et al. | 2008-02-07 |
Optical pickup and optical information recording apparatus using the same
Grant 7,327,661 - Ohnishi , et al. February 5, 2 | 2008-02-05 |
Photodetector, diffraction grating, optical pickup and optical disc apparatus
App 20070019530 - Kawamura; Tomoto ; et al. | 2007-01-25 |
Diffraction grating, optical pickup device, and optical disk apparatus
App 20060193219 - Kawamura; Tomoto ; et al. | 2006-08-31 |
Optical information processing apparatus, optical pick-up device and optical recording disc system
App 20060098552 - Kawamura; Tomoto ; et al. | 2006-05-11 |
Optical pickup and optical information recording apparatus using the same
App 20040081064 - Ohnishi, Kunikazu ; et al. | 2004-04-29 |
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