Assignee
MEITAKU SYST KK
JP·6 granted patents·764 citations·filing 1991–1997
Top patents by PatentIndex Score
6 records- 0196US5283673ASurface luminous source panel with areas having different reflector speck densitiesMEITAKU SYST KK·Filed 1991·Granted Feb 1, 1994·159 cites·4 claims
- 0295US5207493AEdge light panel deviceMEITAKU SYST KK·Filed 1991·Granted May 4, 1993·192 cites·19 claims
- 0393US5410454ADevice for supplying incident light to edge light panelsMEITAKU SYST KK·Filed 1992·Granted Apr 25, 1995·132 cites·16 claims
- 0492US5178447AEdge light panelMEITAKU SYST KK·Filed 1991·Granted Jan 12, 1993·129 cites·18 claims
- 0588US5408387AEdge light panel and its productionMEITAKU SYST KK·Filed 1992·Granted Apr 18, 1995·86 cites·9 claims
- 0683US5915855ABar light source for an edge light panel and an illumination sign device using the sameMEITAKU SYST KK·Filed 1997·Granted Jun 29, 1999·66 cites·11 claims
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