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Heat Conversion Member And Heat Conversion Laminate App 20150300695 - TAKEUCHI; Norihito ;   et al. | 2015-10-22 |
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Luminescence cell, luminescence device with luminescence cell, luminescence unit, luminescence device with luminescence unit, frame for luminescence device, and method for manufacturing luminescence cell Grant 7,397,178 - Ito , et al. July 8, 2 | 2008-07-08 |
Electric Field Light Emitting Element App 20070210700 - Kato; Yoshifumi ;   et al. | 2007-09-13 |
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Lighting apparatus App 20050253492 - Besshi, Noriyuki ;   et al. | 2005-11-17 |
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Optical member and lighting apparatus App 20050169012 - Takeuchi, Norihito | 2005-08-04 |
Transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display device App 20050151226 - Takeuchi, Norihito ;   et al. | 2005-07-14 |
Luminescence cell, luminescence device with luminescence cell, luminescence unit, luminescence device with luminescence unit, frame for luminescence device, and method for manufacturing luminescence cell App 20050140286 - Ito, Hironori ;   et al. | 2005-06-30 |
Optical member and lighting apparatus App 20050141242 - Takeuchi, Norihito | 2005-06-30 |
Electroluminescent device App 20050127831 - Takeuchi, Norihito ;   et al. | 2005-06-16 |
Electroluminescence device App 20050127822 - Takeuchi, Norihito ;   et al. | 2005-06-16 |
Electroluminescent element and lighting unit App 20050122037 - Utsumi, Tetsuya ;   et al. | 2005-06-09 |
Lighting device App 20050110388 - Takeuchi, Norihito | 2005-05-26 |
Lighting unit App 20050111211 - Takeuchi, Norihito | 2005-05-26 |
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Wedge plate type light guiding plate for front light and method for manufacturing the light guiding plate Grant 6,836,368 - Niida , et al. December 28, 2 | 2004-12-28 |
Area light emitting device, method for manufacturing the same, and liquid crystal display unit App 20040160787 - Takeuchi, Norihito ;   et al. | 2004-08-19 |
Optical element, planar lighting unit and liquid crystal display unit App 20040119912 - Takeuchi, Norihito ;   et al. | 2004-06-24 |
Optical element, planar lighting unit and liquid crystal display unit App 20040114066 - Takeuchi, Norihito ;   et al. | 2004-06-17 |
Wedge plate type light guiding plate for front light and method for manufacturing the light guiding plate App 20040090764 - Niida, Eiki ;   et al. | 2004-05-13 |
Light guiding plate Grant 6,607,279 - Niida , et al. August 19, 2 | 2003-08-19 |
Wedge plate type light guiding plate for front light App 20030103344 - Niida, Eiki ;   et al. | 2003-06-05 |
Light guiding plate App 20020057561 - Niida, Eiki ;   et al. | 2002-05-16 |