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Electro-wetting Apparatus, Varifocal Lens, Optical Pick-up Apparatus, Optical Recording/reproducing Apparatus, Droplet Operating Apparatus, Optical Device, Zoom Lens, Imaging Apparatus, Light Modulator, Display Apparatus, Strobe Apparatus, And Method Of Driving Electro-wetting Apparatus App 20100110532 - Takemoto; Yoshihiro ;   et al. | 2010-05-06 |
Electrowetting device and varifocal lens, optical pickup device, optical recording/reproduction device, droplet operation device, optical element, zoom lens, imaging device, light modulating device, and display device using the same Grant 7,697,187 - Kato , et al. April 13, 2 | 2010-04-13 |
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Electrowetting device and varifocal lens, optical pickup device, optical recording/reproduction device, droplet operation device, optical element, zoom lens, imaging device, light modulating App 20080100905 - Kato; Yoshiaki ;   et al. | 2008-05-01 |
Variable focus lens and optical device using the same as well as method of manufacturing variable focus lens Grant 7,298,559 - Kato , et al. November 20, 2 | 2007-11-20 |
Objective lens, and optical pickup device using the objective lens Grant 7,170,693 - Maeda , et al. January 30, 2 | 2007-01-30 |
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Object lens producing device and producing method App 20040021951 - Maeda, Fumisada ;   et al. | 2004-02-05 |
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Objective lens, and optical pickup device using the objective lens App 20030179469 - Maeda, Fumisada ;   et al. | 2003-09-25 |
Optical head and optical pickup App 20020034148 - Yamamoto, Kenji ;   et al. | 2002-03-21 |
Optical disc recording/reproduction apparatus having a lens group, focus, servo, and jog mode adjustment Grant 6,292,453 - Ichimura , et al. September 18, 2 | 2001-09-18 |
Optical recording medium recording and reproducing apparatus and optical pickup device Grant 6,005,834 - Maeda , et al. December 21, 1 | 1999-12-21 |
Lens designing method and objective lens apparatus with two lenses Grant 5,828,453 - Yamamoto , et al. October 27, 1 | 1998-10-27 |
Optical pickup device for light collection onto an optical recording medium Grant 5,774,281 - Maeda , et al. June 30, 1 | 1998-06-30 |
optical pickup apparatus Grant 5,764,613 - Yamamoto , et al. June 9, 1 | 1998-06-09 |
Optical pick-up device Grant 5,712,842 - Yamamoto , et al. January 27, 1 | 1998-01-27 |
Optical pickup apparatus and method for adjusting optical axis thereof Grant 5,402,407 - Eguchi , et al. March 28, 1 | 1995-03-28 |