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Patent applications and USPTO patent grants for Hiraishi; Fuminori.The latest application filed is for "light guide plate, surface light source device and image display".
Patent | Date |
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Light guide plate, surface light source device and image display Grant 7,686,496 - Hiraishi , et al. March 30, 2 | 2010-03-30 |
Liquid crystal display, surface light source device and light control sheet Grant 7,432,999 - Hiraishi October 7, 2 | 2008-10-07 |
Light guide plate, surface light source device and image display App 20080232137 - Fukuda; Yasuyuki ;   et al. | 2008-09-25 |
Light guide plate, surface light source device and image display App 20080151578 - Hiraishi; Fuminori ;   et al. | 2008-06-26 |
Prism sheet, surface light source device and display App 20070091637 - Hiraishi; Fuminori ;   et al. | 2007-04-26 |
Liquid crystal display, surface light source device and light control sheet App 20010003472 - Hiraishi, Fuminori | 2001-06-14 |
Surface light source device of side light type and liquid crystal display Grant 6,211,929 - Hiraishi , et al. April 3, 2 | 2001-04-03 |
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