Assignee
ENPLAS CORP
JP·718 granted patents·191 pending applications·10,266 citations·filing 1991–2025
Top patents by PatentIndex Score
909 records- 0199US7348723B2Emission device, surface light source device, display and light flux control memberENPLAS CORP·Filed 2005·Granted Mar 25, 2008·171 cites·18 claims
- 0299US5600455APrismatic 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
- 0399US5584556ASurface light source deviceENPLAS CORP·Filed 1992·Granted Dec 17, 1996·325 cites·30 claims
- 0498US5971559ASurface light source deviceENPLAS CORP·Filed 1998·Granted Oct 26, 1999·211 cites·10 claims
- 0598US5134549ASurface light source deviceENPLAS CORP·Filed 1991·Granted Jul 28, 1992·336 cites·7 claims
- 0697US5779338ASurface light source deviceENPLAS CORP·Filed 1996·Granted Jul 14, 1998·195 cites·14 claims
- 0796US9345205B2Dripper for drip irrigation and drip irrigation deviceENPLAS CORP·Filed 2013·Granted May 24, 2016·37 cites·12 claims
- 0896US9258950B2Drip-irrigating dripper and drip irrigation deviceENPLAS CORP·Filed 2013·Granted Feb 16, 2016·29 cites·16 claims
- 0996US6222689B1Surface light source device and asymmetrical prism sheetENPLAS CORP·Filed 1998·Granted Apr 24, 2001·213 cites·21 claims
- 1096US5982540ASurface light source device with polarization functionENPLAS CORP·Filed 1995·Granted Nov 9, 1999·157 cites·17 claims
- 1196US5899552ASurface light source deviceENPLAS CORP·Filed 1997·Granted May 4, 1999·159 cites·16 claims
- 1296US5575549ASurface light source deviceENPLAS CORP·Filed 1994·Granted Nov 19, 1996·157 cites·3 claims
- 1395US9439366B2Dripper for drip irrigation, and drip-irrigation device provided with sameENPLAS CORP·Filed 2013·Granted Sep 13, 2016·28 cites·20 claims
- 1495US6805563B2Socket for electrical partsENPLAS CORP·Filed 2003·Granted Oct 19, 2004·149 cites·9 claims
- 1595US6485157B2Light guide plate, surface light source device and liquid crystal displayENPLAS CORP·Filed 2001·Granted Nov 26, 2002·82 cites·15 claims
- 1695US6070484AMold type plastic gearENPLAS CORP·Filed 1998·Granted Jun 6, 2000·122 cites·4 claims
- 1795US5967637ATapered light guide plate for surface light source device and method of making by injection molding via supplementary cavityENPLAS CORP·Filed 1995·Granted Oct 19, 1999·90 cites·14 claims
- 1895US5718497ASurface light source deviceENPLAS CORP·Filed 1995·Granted Feb 17, 1998·144 cites·16 claims
- 1994US10034439B2Emitter and drip irrigation tubeENPLAS CORP·Filed 2014·Granted Jul 31, 2018·21 cites·6 claims
- 2094US7621657B2Light emitting device, surface light source device, display and light flux control memberENPLAS CORP·Filed 2007·Granted Nov 24, 2009·38 cites·28 claims
- 2194US7535660B2Imaging lensENPLAS CORP·Filed 2007·Granted May 19, 2009·41 cites·6 claims
- 2294US6992335B2Guide plate, surface light source device and liquid crystal displayENPLAS CORP·Filed 2001·Granted Jan 31, 2006·64 cites·4 claims
- 2394US6883397B2Gear made of resin, and mold structureENPLAS CORP·Filed 2001·Granted Apr 26, 2005·75 cites·3 claims
- 2494US5997148ASurface light source device of side light typeENPLAS CORP·Filed 1998·Granted Dec 7, 1999·139 cites·5 claims
- 2594US5659410ASurface light source device and liquid crystal displayENPLAS CORP·Filed 1994·Granted Aug 19, 1997·134 cites·20 claims
- 2693US10212896B2Emitter, and tube for drip irrigationENPLAS CORP·Filed 2014·Granted Feb 26, 2019·18 cites·6 claims
- 2793US7607799B2Illumination device and illumination unitENPLAS CORP·Filed 2006·Granted Oct 27, 2009·17 cites·12 claims
- 2893US7445370B2Surface light source device, illumination unit and light flux control memberENPLAS CORP·Filed 2005·Granted Nov 4, 2008·19 cites·10 claims
- 2993US6755546B2Light guide plate, surface light source device and displayENPLAS CORP·Filed 2001·Granted Jun 29, 2004·60 cites·6 claims
- 3093US6746129B2Light guide plate, surface light source device and displayENPLAS CORP·Filed 2001·Granted Jun 8, 2004·59 cites·12 claims
- 3193US6663254B2Light guide plate, surface light source device and displayENPLAS CORP·Filed 2001·Granted Dec 16, 2003·92 cites·9 claims
- 3292US12032213B1Optical connector and optical moduleENPLAS CORP·Filed 2022·Granted Jul 9, 2024·5 cites·10 claims
- 3392US11137558B2Optical receptacle and optical moduleENPLAS CORP·Filed 2020·Granted Oct 5, 2021·3 cites·6 claims
- 3492US10362740B2Emitter and drip irrigation tubeENPLAS CORP·Filed 2016·Granted Jul 30, 2019·10 cites·10 claims
- 3592US9329322B2Luminous flux control member, light emitting apparatus, and illuminating apparatusENPLAS CORP·Filed 2013·Granted May 3, 2016·28 cites·9 claims
- 3692US7448783B2Emission deviceENPLAS CORP·Filed 2006·Granted Nov 11, 2008·23 cites·3 claims
- 3792US7381062B2Electrical contact and socket for electrical partsENPLAS CORP·Filed 2007·Granted Jun 3, 2008·23 cites·5 claims
- 3892US7357552B2Surface light source device and displayENPLAS CORP·Filed 2005·Granted Apr 15, 2008·34 cites·5 claims
- 3992US6676268B2Light guide plate, surface light source device and displayENPLAS CORP·Filed 2001·Granted Jan 13, 2004·55 cites·9 claims
- 4092US6172809B1Surface light source device with polarization functionENPLAS CORP·Filed 1998·Granted Jan 9, 2001·102 cites·7 claims
- 4192US5599194AIC socket and its contact pinENPLAS CORP·Filed 1994·Granted Feb 4, 1997·92 cites·7 claims
- 4291US12164122B2Electromagnetic flux controlling memberENPLAS CORP·Filed 2022·Granted Dec 10, 2024·2 cites·8 claims
- 4391US12000473B2Gear housing for a planetary gear device that structurally isolates an inner gearENPLAS CORP·Filed 2021·Granted Jun 4, 2024·3 cites·15 claims
- 4491US9546773B2Surface light source apparatusENPLAS CORP·Filed 2016·Granted Jan 17, 2017·3 cites·11 claims
- 4591US9182101B2Light flux controlling member and illuminating deviceENPLAS CORP·Filed 2012·Granted Nov 10, 2015·21 cites·8 claims
- 4691US6671013B1Optical waveguide sheet having projections with two reflection faces and a ridge, surface illuminant device and liquid crystal displayENPLAS CORP·Filed 2000·Granted Dec 30, 2003·52 cites·9 claims
- 4791US6575767B2Contact pin assembly, contact pin assembly manufacturing method, contact pin assembling structure, contact pin assembling structure manufacturing method, and socket for electrical partsENPLAS CORP·Filed 2001·Granted Jun 10, 2003·52 cites·11 claims
- 4891US6503089B2Socket for electrical partsENPLAS CORP·Filed 2001·Granted Jan 7, 2003·66 cites·13 claims
- 4991US5921651ASurface light source device of side light type having diffusing element with improved distribution pattern of lightENPLAS CORP·Filed 1996·Granted Jul 13, 1999·110 cites·3 claims
- 5090US11493707B2Optical receptacle and optical moduleENPLAS CORP·Filed 2021·Granted Nov 8, 2022·2 cites·8 claims
Showing the top 50 of 909 patent records by PatentIndex Score.
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