Inventor · disambiguated record
Tomoaki Shimoda
Also filed as: SHIMODA TOMOAKI
66 granted patents·9 pending applications·1,698 citations·filing 1987–2023
99Inventor score
Files withGEN ELECTRIC42GE PLASTICS JAPAN LTD12HONSHU CHEMICAL IND6GE PLASTICS JAPAN5MITSUI PETROCHEMICAL IND4
Top patents by PatentIndex Score
75 records- 0199US5097002AMelt, catalytic process for preparing polycarbonates from carbonic acid diesterGE PLASTICS JAPAN LTD·Filed 1991·Granted Mar 17, 1992·160 cites·4 claims
- 0298US5717057AMethod of manufacturing polycarbonateGEN ELECTRIC·Filed 1995·Granted Feb 10, 1998·167 cites·26 claims
- 0398US5151491ACatalytic melt condensation preparation of polycarbonateGE PLASTICS JAPAN LTD·Filed 1989·Granted Sep 29, 1992·117 cites·21 claims
- 0497US5142018AProcess for preparing polycarbonatesGE PLASTICS JAPAN LTD·Filed 1991·Granted Aug 25, 1992·73 cites·3 claims
- 0597US5026817ACatalytic process for preparing polycarbonates from carbonic acidGE PLASTICS JAPAN LTD·Filed 1989·Granted Jun 25, 1991·65 cites·13 claims
- 0695US5606007AProcesses for preparing aromatic polycarbonatesGEN ELECTRIC·Filed 1993·Granted Feb 25, 1997·93 cites·4 claims
- 0794US6525163B1Process for the production of polycarbonateGEN ELECTRIC·Filed 2001·Granted Feb 25, 2003·53 cites·23 claims
- 0894US5525701AMethod for the manufacture of aromatic polycarbonateGEN ELECTRIC·Filed 1994·Granted Jun 11, 1996·71 cites·3 claims
- 0994US5401826AMethod for the preparation, of copolymeric polycarbonatesGE PLASTICS JAPAN LTD·Filed 1993·Granted Mar 28, 1995·53 cites·11 claims
- 1094US5276129APolycarbonate containing terminal hydroxy groups, low sodium and chlorine contentGE PLASTICS JAPAN LTD·Filed 1992·Granted Jan 4, 1994·57 cites·6 claims
- 1188US6177536B1Method for quenching of catalyst in the production of low molecular weight polycarbonatesGEN ELECTRIC·Filed 1999·Granted Jan 23, 2001·57 cites·21 claims
- 1288US5496921AMelt process for polycarbonate with improved heat stabilityGE PLASTICS JAPAN·Filed 1994·Granted Mar 5, 1996·27 cites·12 claims
- 1386US6022943AOptical quality polycarbonates with reduced static charge and method for making sameGEN ELECTRIC·Filed 1999·Granted Feb 8, 2000·39 cites·17 claims
- 1486US5880248APolycarbonate, copolycarbonate resin compositions and preparing method thereofGEN ELECTRIC·Filed 1998·Granted Mar 9, 1999·34 cites·3 claims
- 1586US5470938ACopolymeric polycarbonate compositions containing a sulfonic acid compoundGE PLASTICS JAPAN LTD·Filed 1995·Granted Nov 28, 1995·34 cites·5 claims
- 1686US5364926APreparing method of polycarbonate resin compounds for the optical useGE PLASTICS JAPAN LTD·Filed 1993·Granted Nov 15, 1994·41 cites·6 claims
- 1784US5502153AMethod for preparing optical-grade polycarbonate compositionsGE PLASTICS JAPAN LTD·Filed 1994·Granted Mar 26, 1996·36 cites·13 claims
- 1884US5286834AMelt preparation of copolycarbonate with alkaline compound catalyst and boric acid compound catalystGE PLASTICS JAPAN LTD·Filed 1992·Granted Feb 15, 1994·20 cites·7 claims
- 1983US5859172APolycarbonate, copolycarbonate resin compositions and preparing method thereofGEN ELECTRIC·Filed 1997·Granted Jan 12, 1999·30 cites·7 claims
- 2080US6262218B1Optical quality polycarbonates with reduced static charge and method for making sameGEN ELECTRIC·Filed 1999·Granted Jul 17, 2001·28 cites·20 claims
- 2179US6458914B2Method for manufacturing dialkyl carbonateGEN ELECTRIC·Filed 2001·Granted Oct 1, 2002·9 cites·16 claims
- 2278US6303735B1Polycarbonate production methodGEN ELECTRIC·Filed 2000·Granted Oct 16, 2001·14 cites·8 claims
- 2376US6562433B1Method for the preparation of polycarbonate with reduced levels of friesGEN ELECTRIC·Filed 2000·Granted May 13, 2003·13 cites·20 claims
- 2476US5187242APolycarbonate, polyestercarbonate resin compounds and preparing methods thereofGEN ELECTRIC·Filed 1990·Granted Feb 16, 1993·22 cites·2 claims
- 2575US5418315ACopolymeric polycarbonate production methodGE PLASTICS JAPAN·Filed 1994·Granted May 23, 1995·17 cites·16 claims
- 2674US6197918B1Method for manufacturing aromatic carbonatesGEN ELECTRIC·Filed 1999·Granted Mar 6, 2001·15 cites·7 claims
- 2774US5306801ACatalytic melt preparation of polycarbonate with subsequent addition of sulfonic acid compoundGE PLASTICS JAPAN LTD·Filed 1992·Granted Apr 26, 1994·14 cites·7 claims
- 2873US5405933ACopolymerized polycarbonatesGEN ELECTRIC·Filed 1993·Granted Apr 11, 1995·16 cites·6 claims
- 2972US6339138B1Method of manufacturing polycarbonatesGEN ELECTRIC·Filed 1999·Granted Jan 15, 2002·23 cites·12 claims
- 3072US5484875ACopolymeric polycarbonate production methodGE PLASTICS JAPAN·Filed 1995·Granted Jan 16, 1996·20 cites·7 claims
- 3172US5324809AMelt catalytic preparation of copolymeric polycarbonate from hydroquinoneGE PLASTICS JAPAN LTD·Filed 1992·Granted Jun 28, 1994·15 cites·3 claims
- 3270US6455667B1Method for manufacturing polycarbonateGEN ELECTRIC·Filed 1999·Granted Sep 24, 2002·23 cites·11 claims
- 3370US5276109AOptical polycarbonate compositionsGEN ELECTRIC·Filed 1992·Granted Jan 4, 1994·16 cites·17 claims
- 3470US2025019342A1Method for producing polyether nitrileHONSHU CHEMICAL IND·Filed 2022·Application pending·0 cites
- 3570US2025011540A1Method for producing polyether nitrileHONSHU CHEMICAL IND·Filed 2022·Application pending·0 cites
- 3669US5514767AHot-melt polycondensation method for manufacturing a polycarbonate compositionGEN ELECTRIC·Filed 1994·Granted May 7, 1996·16 cites·9 claims
- 3768US7105632B2Recycle method for polycarbonate resin wasteGEN ELECTRIC·Filed 2003·Granted Sep 12, 2006·7 cites·25 claims
- 3868US6620902B2Process for preparing polycarbonate and apparatus for preparing polycarbonateGEN ELECTRIC·Filed 2002·Granted Sep 16, 2003·8 cites·14 claims
- 3967US5532324ACopolymeric polycarbonates, a method for their preparation, and compositions thereofGEN ELECTRIC·Filed 1995·Granted Jul 2, 1996·14 cites·11 claims
- 4067US5068400AFluorine-containing mono- or poly-alkylene glycol and method for producing sameMITSUI PETROCHEMICAL IND·Filed 1988·Granted Nov 26, 1991·9 cites·1 claims
- 4165US6790927B2Optical polycarbonate and applications thereofGEN ELECTRIC·Filed 2002·Granted Sep 14, 2004·5 cites·4 claims
- 4265US6258923B1Method for manufacturing dialkyl carbonateGEN ELECTRIC·Filed 2000·Granted Jul 10, 2001·3 cites·6 claims
- 4365US5057585AOxygen-permeable article of fluorinated hydrocarbon group-grafted (meth)acrylate polymersMITSUI PETROCHEMICAL IND·Filed 1990·Granted Oct 15, 1991·23 cites·5 claims
- 4465US2025026886A1Method for producing polyether nitrileHONSHU CHEMICAL IND·Filed 2022·Application pending·0 cites
- 4564US9796814B2Polyamide resin and polyamide molded body using sameSAMSUNG SDI CO LTD·Filed 2014·Granted Oct 24, 2017·0 cites·22 claims
- 4664US5371170APolycarbonate production methodGE PLASTICS JAPAN·Filed 1994·Granted Dec 6, 1994·10 cites·4 claims
- 4764US2025206880A1Polyether nitrile molding material, method for producing the same, and method for producing polyether nitrile resin composition molding materialHONSHU CHEMICAL IND·Filed 2023·Application pending·0 cites
- 4863US6277946B1Method for preparation of polycarbonatesGEN ELECTRIC·Filed 2000·Granted Aug 21, 2001·9 cites·15 claims
- 4963US2025223402A1Method for producing polyether nitrile molding material and method for producing polyether nitrile resin composition molding materialHONSHU CHEMICAL IND·Filed 2023·Application pending·0 cites
- 5060US6797803B2Recycle process for polycondensation resinsGEN ELECTRIC·Filed 2003·Granted Sep 28, 2004·4 cites·11 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →