Inventor · disambiguated record
Tsutomu Uehara
Also filed as: UEHARA TSUTOMU
37 granted patents·6 pending applications·722 citations·filing 1977–2008
98Inventor score
Files withKUREHA CHEMICAL IND CO LTD11NISSHIN SPINNING11TOSHIBA KK6TOKYO SHIBAURA ELECTRIC CO4UEHARA TSUTOMU3
Top patents by PatentIndex Score
43 records- 0197US4967231AApparatus for forming an electrophotographic latent imageTOSHIBA CO LTD·Filed 1988·Granted Oct 30, 1990·90 cites·54 claims
- 0297US4568955ARecording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrierTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Feb 4, 1986·91 cites·10 claims
- 0395US4598991ADeveloping deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Jul 8, 1986·56 cites·13 claims
- 0488US4866480ADeveloping apparatus using one-component non-magnetic tonerTOSHIBA KK·Filed 1986·Granted Sep 12, 1989·33 cites·13 claims
- 0585US4656965ADeveloping apparatusTOSHIBA KK·Filed 1986·Granted Apr 14, 1987·26 cites·13 claims
- 0684US6416832B1Packaging film or sheetKUREHA CHEMICAL IND CO LTD·Filed 1997·Granted Jul 9, 2002·50 cites·37 claims
- 0783US4794463AInk jet systemTOSHIBA KK·Filed 1987·Granted Dec 27, 1988·35 cites·38 claims
- 0879US6610205B2Process for nitrifying denitrifying organic waste waterNISSHIN SPINNING·Filed 2001·Granted Aug 26, 2003·18 cites·15 claims
- 0978US6461755B1Electroconductive resin composition, fuel cell separator made of said electroconductive resin composition, process for production of said fuel cell separator, and solid polymer type fuel cell using said fuel cell separatorNISSHIN SPINNING·Filed 2000·Granted Oct 8, 2002·14 cites·3 claims
- 1077US7887903B2Antifog laminated filmKUREHA CORP·Filed 2005·Granted Feb 15, 2011·3 cites·17 claims
- 1176US6565751B2Bioreactor carrier, process for producing the carrier and method for using the sameNISSHIN SPINNING·Filed 2001·Granted May 20, 2003·4 cites·12 claims
- 1275US6803139B2Electrically conductive resinous composition, fuel cell separator and production thereof, and polymer electrolyte fuel cellNISSHIN SPINNING·Filed 2001·Granted Oct 12, 2004·15 cites·6 claims
- 1373US6096418ASheet for ink-jet recordingNISSHIN SPINNING·Filed 1998·Granted Aug 1, 2000·21 cites·3 claims
- 1469US4233935AMagnetic brush apparatus for electrostatic printing systemTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Nov 18, 1980·12 cites·7 claims
- 1567US4327137AMultilayered hollow containerKUREHA CHEMICAL IND CO LTD·Filed 1980·Granted Apr 27, 1982·32 cites·4 claims
- 1666US4275544AVacuum packaging methodKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jun 30, 1981·17 cites·14 claims
- 1764US4593994AIon flow modulatorTOSHIBA KK·Filed 1985·Granted Jun 10, 1986·14 cites·8 claims
- 1862US6017625AWater-absorptive polyurethane fiber and method of producing the sameNISSHIN SPINNING·Filed 1998·Granted Jan 25, 2000·21 cites·9 claims
- 1962US4143011AVinylidene chloride copolymer compositionKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Mar 6, 1979·10 cites·9 claims
- 2061US5232767AHeat-shrinkable laminate filmKUREHA CHEMICAL IND CO LTD·Filed 1992·Granted Aug 3, 1993·31 cites·8 claims
- 2161US4352850AFive-layered packaging filmKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Oct 5, 1982·19 cites·5 claims
- 2258US4833059ADeveloping method using one-component non-magnetic toner with positive frictional chargeTOSHIBA KK·Filed 1987·Granted May 23, 1989·11 cites·5 claims
- 2355US8772363B2Carrier for fluid treatment and method of making the sameUEHARA TSUTOMU·Filed 2008·Granted Jul 8, 2014·0 cites·21 claims
- 2454US6569337B2Bioreactor carrier, process for producing the carrier and method for using the sameNISSHIN SPINNING·Filed 2001·Granted May 27, 2003·3 cites·18 claims
- 2554US2003164330A1Bioreactor carrier, process for producing the carrier and method for using the sameFiled 2003·Application pending·0 cites
- 2651US6214619B1Water swellable thermoplastic polyurethane gel bioreactor carrier containing a nutrient substanceNISSHIN SPINNING·Filed 1997·Granted Apr 10, 2001·16 cites·1 claims
- 2751US5084310ASmoked food-package and smoking processKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Jan 28, 1992·13 cites·5 claims
- 2851US4266503AApparatus for forming a cloud of toner particlesTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted May 12, 1981·6 cites·14 claims
- 2951US2005171056A1Sodium ion absorption inhibitors, and preventive and therapeutic agents and foods containing the sameOTSUKA PHARMA CO LTD·Filed 2005·Application pending·0 cites
- 3050US4628860ADeveloping apparatusTOSHIBA KK·Filed 1986·Granted Dec 16, 1986·7 cites·11 claims
- 3149US6133004ABioreactor carrier gel prepared from a crosslinked N-vinylcarboxamide resinNISSHIN SPINNING·Filed 1998·Granted Oct 17, 2000·11 cites·8 claims
- 3245US2003178363A1Bioreactor carrier, process for producing the carrier and method for using the sameFiled 2003·Application pending·0 cites
- 3342US5506297AResin composition and melt-extruded article formed therefromKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Apr 9, 1996·8 cites·10 claims
- 3442US4318262ABar positioning member and its forming apparatusUEHARA TSUTOMU·Filed 1978·Granted Mar 9, 1982·10 cites·6 claims
- 3542US2003124711A1Chemical-resistant bioreactor carrier, processes for producing the carrier and use of the carrierFiled 2002·Application pending·0 cites
- 3640US2003027789A1Inhibitors against sodium ion absorption, and preventive or therapeutic agents and foods containing the sameFiled 2001·Application pending·0 cites
- 3737US2003004084A1Gel particle for washing separation membrane module, manufacturing method thereof and washing method using the sameFiled 2002·Application pending·0 cites
- 3836US5268366APolysaccharide composition or polysaccharide having heparinoid activity, process for producing the same, and anticoagulant containing the same as active ingredientNISSHIN SPINNING·Filed 1991·Granted Dec 7, 1993·6 cites·6 claims
- 3936US4992311AResin composition and molded products thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Feb 12, 1991·6 cites·5 claims
- 4033US4221841ALaminated material for packaging filmKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Sep 9, 1980·5 cites·14 claims
- 4132US6011110ACarrier for bioreactor and method of producing the sameNISSHIN SPINNING·Filed 1997·Granted Jan 4, 2000·2 cites·7 claims
- 4231US4375230AApparatus for forming a bar positioning memberUEHARA TSUTOMU·Filed 1981·Granted Mar 1, 1983·3 cites·10 claims
- 4331US4288488ALaminated packing material with a high gas-impermeablility and an advantageous workabilityKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Sep 8, 1981·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →