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Patent applications and USPTO patent grants for Sharp Kabushiki Kaisah.The latest application filed is for "output control device, and ac/dc power source device, circuit device, led backlight circuit device, and switching dc/dc converter device each using output control device".
Patent | Date |
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Output control device, and AC/DC power source device, circuit device, LED backlight circuit device, and switching DC/DC converter device each using output control device Grant 7,655,982 - Kubo , et al. February 2, 2 | 2010-02-02 |
Optical reproducing device and optical memory medium Grant 6,288,992 - Okumura , et al. September 11, 2 | 2001-09-11 |
Image input apparatus having a spatial filter controller Grant 5,834,761 - Okada , et al. November 10, 1 | 1998-11-10 |
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