Assignee
OHTA EIJI
JP·3 granted patents·2 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0159US8553175B2Optical sheet having irregularity portions, backlight device with optical sheet, and liquid crystal display device including a backlight device with optical sheetOHTA EIJI·Filed 2007·Granted Oct 8, 2013·1 cites·16 claims
- 0258US8670088B2Optical sheet comprising a base composed of a stack of transmissive sheets, and a back-light device and liquid crystal device incorporating the optical sheetOHTA EIJI·Filed 2007·Granted Mar 11, 2014·1 cites·16 claims
- 0342US9406151B2Non-transitory computer-readable medium storing data storage program, non-transitory computer-readable medium storing data display program, data storage method, and data display methodOHTA EIJI·Filed 2012·Granted Aug 2, 2016·0 cites·6 claims
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