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Heat-dissipating structure for lighting apparatus and lighting apparatus Grant 9,239,159 - Takenaka , et al. January 19, 2 | 2016-01-19 |
Heat-dissipating Structure For Lighting Apparatus And Lighting Apparatus App 20140355241 - Takenaka; Hiromitsu ;   et al. | 2014-12-04 |
Optical pick-up apparatus with diffractive optical element and optical recording/reproducing apparatus having the same Grant 8,526,286 - Park , et al. September 3, 2 | 2013-09-03 |
Optical Pickup Device And Optical Disc Apparatus Applying The Same App 20120176881 - PARK; Seong-su ;   et al. | 2012-07-12 |
Optical Pick-up Apparatus With Diffractive Optical Element And Optical Recording/reproducing Apparatus Having The Same App 20120155240 - PARK; Seong-su ;   et al. | 2012-06-21 |
Aspheric lens and optical pickup including the same Grant 8,194,522 - Kim , et al. June 5, 2 | 2012-06-05 |
Optical pickup apparatus having multi-sectional polarizer Grant 8,130,622 - Park , et al. March 6, 2 | 2012-03-06 |
Optical Beam Forming Appartus App 20110205880 - KIM; Bong-gi ;   et al. | 2011-08-25 |
Optical Pickup Device App 20110188367 - PARK; Soo Han ;   et al. | 2011-08-04 |
Optical Pickup Apparatus Having Multi-sectional Polarizer App 20110063968 - PARK; Seong-su ;   et al. | 2011-03-17 |
Optical pickup apparatus Grant 7,898,922 - Yoo , et al. March 1, 2 | 2011-03-01 |
Object Lens App 20100254026 - PARK; Seong-su ;   et al. | 2010-10-07 |
Aspheric Lens And Optical Pickup Including The Same App 20100165821 - KIM; Bong-gi ;   et al. | 2010-07-01 |
Optical Pickup Apparatus App 20080056102 - YOO; Jang Hoon ;   et al. | 2008-03-06 |
Optical pickup device and method of adjusting the same Grant 6,813,234 - Togashi , et al. November 2, 2 | 2004-11-02 |
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 |
Optical pickup apparatus having wavelength selecting numerical aperture limiting unit and wavelength selecting beam spilitter App 20030185136 - Kaiho, Naoki ;   et al. | 2003-10-02 |
Wavelength coupling device and optical pickup apparatus equipped therewith App 20030185133 - Kaiho, Naoki ;   et al. | 2003-10-02 |
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 |
Coordinate position of moving light source by using separated groups of detectors each group having an iris Grant 6,014,129 - Umeda , et al. January 11, 2 | 2000-01-11 |
Apparatus for inclination detection and input apparatus using this apparatus Grant 5,963,194 - Umeda , et al. October 5, 1 | 1999-10-05 |
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Optical reader with reduced regular reflection errors Grant 5,099,109 - Ishikawa , et al. March 24, 1 | 1992-03-24 |
Collimating lens for use in optical memories Grant 4,904,062 - Morishita , et al. February 27, 1 | 1990-02-27 |
Objective lens for optical pickup Grant 4,820,029 - Iwai , et al. April 11, 1 | 1989-04-11 |