Assignee
CENTRAL GLASS CO LTD
JP·793 granted patents·209 pending applications·12,231 citations·filing 1972–2025
Top patents by PatentIndex Score
1,002 records- 0198US6111150AMethod for producing 1,1,1,3,3,-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted Aug 29, 2000·265 cites·22 claims
- 0298US5830568ALaminated glass with functional ultra-fine particles and method of producing sameCENTRAL GLASS CO LTD·Filed 1996·Granted Nov 3, 1998·143 cites·15 claims
- 0396US6659111B1Cleaning gas and method for cleaning vacuum treatment apparatus by flowing the cleaning gasCENTRAL GLASS CO LTD·Filed 2000·Granted Dec 9, 2003·312 cites·11 claims
- 0496US6235951B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted May 22, 2001·109 cites·15 claims
- 0595US9797273B2Method for converting thermal energy into mechanical energy, organic rankine cycle device, and method for replacing working fluidCENTRAL GLASS CO LTD·Filed 2014·Granted Oct 24, 2017·42 cites·19 claims
- 0695US7825280B2Fluorine-containing polymerizable monomer and polymer compound using sameCENTRAL GLASS CO LTD·Filed 2005·Granted Nov 2, 2010·15 cites·2 claims
- 0795US6783896B2Electrolyte for electrochemical deviceCENTRAL GLASS CO LTD·Filed 2001·Granted Aug 31, 2004·81 cites·19 claims
- 0895US6329061B2Laminated glass with functional ultra-fine particles and method of producing sameCENTRAL GLASS CO LTD·Filed 2001·Granted Dec 11, 2001·45 cites·14 claims
- 0995US6259559B1Glass arrangement including an outside glass plate, a polarization direction changing film and an adhesive layer therebetween, and an inside glass layerCENTRAL GLASS CO LTD·Filed 1996·Granted Jul 10, 2001·159 cites·17 claims
- 1095US5723664AMethod of preparing sulfonimide or its saltCENTRAL GLASS CO LTD·Filed 1995·Granted Mar 3, 1998·82 cites·14 claims
- 1195US5085926ANeat reflecting glass with multilayer coatingCENTRAL GLASS CO LTD·Filed 1990·Granted Feb 4, 1992·153 cites·10 claims
- 1295US5073451AHeat insulating glass with dielectric multilayer coatingCENTRAL GLASS CO LTD·Filed 1990·Granted Dec 17, 1991·137 cites·12 claims
- 1395US4849766AVehicle window glass antenna using transparent conductive filmCENTRAL GLASS CO LTD·Filed 1987·Granted Jul 18, 1989·160 cites·12 claims
- 1494US6784312B2Fluorine-containing acrylate monomersCENTRAL GLASS CO LTD·Filed 2002·Granted Aug 31, 2004·45 cites·14 claims
- 1594US6485868B1Electrolyte for electrochemical deviceCENTRAL GLASS CO LTD·Filed 2000·Granted Nov 26, 2002·56 cites·16 claims
- 1694US6327089B1Laminated transparent structure for reflective displayCENTRAL GLASS CO LTD·Filed 1999·Granted Dec 4, 2001·131 cites·16 claims
- 1794US6176891B1Coated granular fertilizer and method for producing sameCENTRAL GLASS CO LTD·Filed 1998·Granted Jan 23, 2001·87 cites·13 claims
- 1894US5999314AOptical display system having a Brewster's angle regulating filmCENTRAL GLASS CO LTD·Filed 1997·Granted Dec 7, 1999·146 cites·16 claims
- 1994US5510913AHead-up display system where polarized light from a display impinges on a glass plate containing twisted nematic liquid crystal at the plate's Brewsters angleCENTRAL GLASS CO LTD·Filed 1993·Granted Apr 23, 1996·146 cites·10 claims
- 2094US4985312AHeat reflecting glass plate with multilayer coatingCENTRAL GLASS CO LTD·Filed 1989·Granted Jan 15, 1991·100 cites·11 claims
- 2194US4740982AMethod of refining rare gas halide excimer laser gasCENTRAL GLASS CO LTD·Filed 1986·Granted Apr 26, 1988·71 cites·10 claims
- 2293US10047326B2Azeotropic like composition containing 2-chloro-1,3,3,3-tetrafluoropropene and 1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2017·Granted Aug 14, 2018·4 cites·25 claims
- 2393US6579608B1Laminated glass with functional ultra-fine particles and method of producing sameCENTRAL GLASS CO LTD·Filed 2000·Granted Jun 17, 2003·41 cites·44 claims
- 2493US6322606B1Coated granular fertilizer and method for producing sameCENTRAL GLASS CO LTD·Filed 2000·Granted Nov 27, 2001·47 cites·28 claims
- 2593US6042947ALaminate including optically functioning filmCENTRAL GLASS CO LTD·Filed 1996·Granted Mar 28, 2000·123 cites·16 claims
- 2693US5496621AGlass pane with reflectance reducing coating and combiner of head-up display systemCENTRAL GLASS CO LTD·Filed 1994·Granted Mar 5, 1996·134 cites·15 claims
- 2793US5289315AHead-up display system including a uniformly reflecting layer and a selectively reflecting layerCENTRAL GLASS CO LTD·Filed 1992·Granted Feb 22, 1994·137 cites·10 claims
- 2893US4859636AChemically strengthened glass article formed of float glassCENTRAL GLASS CO LTD·Filed 1987·Granted Aug 22, 1989·96 cites·4 claims
- 2992US11618954B2Dry etching method, method for manufacturing semiconductor device, and etching deviceCENTRAL GLASS CO LTD·Filed 2020·Granted Apr 4, 2023·4 cites·12 claims
- 3092US7851121B2Photosensitive polyimide composition and polyimide precursor compositionCENTRAL GLASS CO LTD·Filed 2006·Granted Dec 14, 2010·17 cites·17 claims
- 3192US7462734B2Process for production of optically active α-fluoro-carboxylic ester derivativesCENTRAL GLASS CO LTD·Filed 2005·Granted Dec 9, 2008·7 cites·9 claims
- 3292US6852186B1Method and device for attaching adhesive tapeCENTRAL GLASS CO LTD·Filed 2000·Granted Feb 8, 2005·95 cites·7 claims
- 3392US6744478B1Heads-up display system with optical rotation layersCENTRAL GLASS CO LTD·Filed 1999·Granted Jun 1, 2004·146 cites·2 claims
- 3492US5153751AHolographic display elementCENTRAL GLASS CO LTD·Filed 1991·Granted Oct 6, 1992·132 cites·14 claims
- 3592US4671814AMethod of strengthening glass article formed of float glass by ion exchangeCENTRAL GLASS CO LTD·Filed 1986·Granted Jun 9, 1987·81 cites·14 claims
- 3691US11881400B2Silicon-containing layer-forming composition, and method for producing pattern-equipped substrate which uses sameCENTRAL GLASS CO LTD·Filed 2022·Granted Jan 23, 2024·1 cites·8 claims
- 3791US10741406B2Dry etching methodCENTRAL GLASS CO LTD·Filed 2016·Granted Aug 11, 2020·8 cites·19 claims
- 3891US10519083B2Method for producing trans-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2017·Granted Dec 31, 2019·4 cites·23 claims
- 3991US7964759B2Method for producing 3,3,3-trifluoropropyneCENTRAL GLASS CO LTD·Filed 2008·Granted Jun 21, 2011·10 cites·7 claims
- 4091US7629434B2Fluorine-containing polymerizable monomer and polymer compound using sameCENTRAL GLASS CO LTD·Filed 2005·Granted Dec 8, 2009·9 cites·7 claims
- 4191US7276623B2Polymerizable ester compoundsCENTRAL GLASS CO LTD·Filed 2006·Granted Oct 2, 2007·10 cites·3 claims
- 4291US6858760B2Fluorine-containing cyclic compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers resist compositions and patterning methodCENTRAL GLASS CO LTD·Filed 2004·Granted Feb 22, 2005·26 cites·15 claims
- 4391US6436859B1Glass composition and ion exchange strengthened glass article produced from sameCENTRAL GLASS CO LTD·Filed 2000·Granted Aug 20, 2002·61 cites·10 claims
- 4491US5394269AReflectance reducing film and method of forming same on glass substrateCENTRAL GLASS CO LTD·Filed 1993·Granted Feb 28, 1995·83 cites·14 claims
- 4591US4560737APiezoelectric polymeric materialCENTRAL GLASS CO LTD·Filed 1983·Granted Dec 24, 1985·56 cites·10 claims
- 4690US9174897B2Method for purifying trans-1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Granted Nov 3, 2015·6 cites·9 claims
- 4790US7402626B2Top coat compositionCENTRAL GLASS CO LTD·Filed 2004·Granted Jul 22, 2008·31 cites·11 claims
- 4890US6849752B2Process for synthesizing ionic metal complexCENTRAL GLASS CO LTD·Filed 2002·Granted Feb 1, 2005·28 cites·24 claims
- 4990US6376712B2Process for producing trifluoromethylbenzylaminesCENTRAL GLASS CO LTD·Filed 2001·Granted Apr 23, 2002·26 cites·11 claims
- 5089US9434876B2Phosphor-dispersed glassCENTRAL GLASS CO LTD·Filed 2015·Granted Sep 6, 2016·5 cites·7 claims
Showing the top 50 of 1,002 patent records by PatentIndex Score.
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