Inventor · disambiguated record
Kayoko Watai
Also filed as: WATAI KAYOKO
14 granted patents·1,296 citations·filing 1994–1998
95Inventor score
Files withENPLAS CORP14
Top patents by PatentIndex Score
14 records- 0199US5600455APrismatic member with coarsened portions or triangular prismatic and semi-circular prismatic members arranged on a flat light emitting surfaceENPLAS CORP·Filed 1994·Granted Feb 4, 1997·231 cites·7 claims
- 0298US5971559ASurface light source deviceENPLAS CORP·Filed 1998·Granted Oct 26, 1999·211 cites·10 claims
- 0397US5779338ASurface light source deviceENPLAS CORP·Filed 1996·Granted Jul 14, 1998·195 cites·14 claims
- 0496US5575549ASurface light source deviceENPLAS CORP·Filed 1994·Granted Nov 19, 1996·157 cites·3 claims
- 0586US6275338B1Light regulation deviceENPLAS CORP·Filed 1997·Granted Aug 14, 2001·75 cites·2 claims
- 0686US5572411ASurface light source deviceENPLAS CORP·Filed 1994·Granted Nov 5, 1996·72 cites·8 claims
- 0785US5528709ACorner supply type plane light source deviceENPLAS CORP·Filed 1995·Granted Jun 18, 1996·85 cites·6 claims
- 0885US5402324ASurface illuminant deviceENPLAS CORP·Filed 1994·Granted Mar 28, 1995·67 cites·1 claims
- 0980US5788356ASurface light source device of side light typeENPLAS CORP·Filed 1996·Granted Aug 4, 1998·62 cites·24 claims
- 1079US5810464ASurface light source device of side light typeENPLAS CORP·Filed 1996·Granted Sep 22, 1998·53 cites·8 claims
- 1172US5961197ASurface light source deviceENPLAS CORP·Filed 1996·Granted Oct 5, 1999·39 cites·3 claims
- 1255US6199994B1Surface light source device of side light typeENPLAS CORP·Filed 1997·Granted Mar 13, 2001·19 cites·12 claims
- 1353US6309080B1Surface light source device and liquid crystal displayENPLAS CORP·Filed 1996·Granted Oct 30, 2001·18 cites·8 claims
- 1446US5772305ASurface illuminant deviceENPLAS CORP·Filed 1996·Granted Jun 30, 1998·12 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →