Patent | Date |
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Visible light transmitter, visible light receiver, visible light communication system, and visible light communication method Grant 9,906,298 - Togashi February 27, 2 | 2018-02-27 |
Lighting apparatus, and optical inspection apparatus and optical microscope using the lighting apparatus Grant 9,594,240 - Kimura , et al. March 14, 2 | 2017-03-14 |
Apparatus and method of inspecting a defect of an object Grant 9,453,800 - Ishikawa , et al. September 27, 2 | 2016-09-27 |
Visible Light Transmitter, Visible Light Receiver, Visible Light Communication System, And Visible Light Communication Method App 20160248504 - Togashi; Mitsuhiro | 2016-08-25 |
Focus control apparatus and method Grant 9,256,061 - Togashi , et al. February 9, 2 | 2016-02-09 |
Visible light transmitter, visible light receiver, visible light communication system, and visible light communication method Grant 9,232,202 - Togashi January 5, 2 | 2016-01-05 |
Electron beam apparatus Grant 9,159,528 - Ogawa , et al. October 13, 2 | 2015-10-13 |
Lighting Apparatus, And Optical Inspection Apparatus And Optical Microscope Using The Lighting Apparatus App 20150160445 - KIMURA; Nobuyuki ;   et al. | 2015-06-11 |
Electron Beam Apparatus App 20140361168 - OGAWA; Takashi ;   et al. | 2014-12-11 |
Apparatus and Method of Inspecting a Defect of an Object App 20140185044 - Ishikawa; Akio ;   et al. | 2014-07-03 |
Focus Control Apparatus And Method App 20140160558 - Togashi; Mitsuhiro ;   et al. | 2014-06-12 |
Polarization conversion optical system and liquid crystal projection apparatus including the same Grant 8,400,573 - Togashi March 19, 2 | 2013-03-19 |
Optical System And Imaging Apparatus Including The Same App 20120147247 - ANADA; Norimitsu ;   et al. | 2012-06-14 |
Imaging Lens Unit And Imaging Apparatus App 20110122495 - Togashi; Mitsuhiro | 2011-05-26 |
Polarization Conversion Optical System And Liquid Crystal Projection Apparatus Including The Same App 20100128186 - Togashi; Mitsuhiro | 2010-05-27 |
Visible Light Transmitter, Visible Light Receiver, Visible Light Communication System, And Visible Light Communication Method App 20100034540 - Togashi; Mitsuhiro | 2010-02-11 |
Image Projecting Apparatus App 20080158511 - TAKENAKA; Hiromitsu ;   et al. | 2008-07-03 |
Device for correcting tilt aberration in an optical pickup and method therefor Grant 6,914,865 - Togashi July 5, 2 | 2005-07-05 |
Servo device and optical disc information recording and reproducing device using the same App 20040228235 - Togashi, Mitsuhiro | 2004-11-18 |
Optical pickup device and method of adjusting the same Grant 6,813,234 - Togashi , et al. November 2, 2 | 2004-11-02 |
Object lens system and optical pick-up apparatus App 20040105169 - Togashi, Mitsuhiro | 2004-06-03 |
Tilt detector Grant 6,707,053 - Togashi March 16, 2 | 2004-03-16 |
Light irradiating device, optical pickup device with the same, method of adjusting light irradiating device Grant 6,704,152 - Togashi , et al. March 9, 2 | 2004-03-09 |
Light irradiating device, optical pickup device with the same, method of adjusting light irradiating device App 20030103276 - Togashi, Mitsuhiro ;   et al. | 2003-06-05 |
Optical pickup device and method of adjusting the same App 20030103438 - Togashi, Mitsuhiro ;   et al. | 2003-06-05 |
Dynamic control diffraction grating, information read/write apparatus and information read apparatus App 20020027840 - Morishita, Ichiro ;   et al. | 2002-03-07 |
Cross erase suppression apparatus App 20020006096 - Togashi, Mitsuhiro | 2002-01-17 |
Optical pickup App 20020001273 - Togashi, Mitsuhiro | 2002-01-03 |
Tilt detector App 20010046195 - Togashi, Mitsuhiro | 2001-11-29 |
Tilt detector App 20010042846 - Togashi, Mitsuhiro | 2001-11-22 |