Inventor · disambiguated record
Toshiaki Otsu
Also filed as: OTSU TOSHIAKI
18 granted patents·6 pending applications·343 citations·filing 1997–2014
95Inventor score
Top patents by PatentIndex Score
24 records- 0188US6559234B1Cross-copolymerized olefin/styrene/diene copolymer, process for the production of the same and uses thereofDENKI KAGAKU KOGYO KK·Filed 1999·Granted May 6, 2003·61 cites·86 claims
- 0284US6566453B1Cross-copolymerized olefin/aromatic vinyl/diene copolymer and process for producing the sameDENKI KAGAKU KOGYO KK·Filed 2000·Granted May 20, 2003·22 cites·78 claims
- 0382US6066709AEthylene-aromatic vinyl compound copolymer and method for its productionDENKI KAGAKU KOGYO KK·Filed 1998·Granted May 23, 2000·28 cites·29 claims
- 0481US5883213AEthylene-aromatic vinyl compound copolymer and method for its productionDENKI KAGAKU KOGYO KK·Filed 1997·Granted Mar 16, 1999·48 cites·12 claims
- 0579US6891004B2Transition metal catalyst component for polymerization, and method for producing a polymer by means thereofDENKI KAGAKU KOGYO KK·Filed 2002·Granted May 10, 2005·17 cites·37 claims
- 0679US6348556B1Ethylene-aromatic vinyl compound copolymer and method for its productionDENKI KAGAKU KOGYO KK·Filed 2000·Granted Feb 19, 2002·12 cites·11 claims
- 0778US8487060B2Method for producing polychloroprene latex, polychloroprene latex, and adhesive using the sameKOBAYASHI NAOKI·Filed 2010·Granted Jul 16, 2013·2 cites·6 claims
- 0878US6472490B1Ethylene-aromatic vinyl compound copolymer and method for its productionDENKI KAGAKU KOGYO KK·Filed 2000·Granted Oct 29, 2002·11 cites·44 claims
- 0972US6417308B2Film and stretch packaging filmDENKI KAGAKU KOGYO KK·Filed 2001·Granted Jul 9, 2002·24 cites·24 claims
- 1068US6235855B1Transition metal compound as catalyst component in method for producing aromatic vinyl compound polymer or aromatic vinyl compound-olefin copolymer having stereoregularityDENKI KAGAKU KOGYO KK·Filed 1998·Granted May 22, 2001·23 cites·11 claims
- 1166US7022794B2Process for producing olefin/aromatic vinyl copolymerDENKI KAGAKU KOGYO KK·Filed 2002·Granted Apr 4, 2006·7 cites·32 claims
- 1266US6630215B1Medical DeviceDENKI KAGAKU KOGYO KK·Filed 1999·Granted Oct 7, 2003·25 cites·8 claims
- 1365US6410673B1Ethylene/aromatic vinyl copolymer and molded product thereofDENKI KAGAKU KOGYO KK·Filed 1999·Granted Jun 25, 2002·24 cites·21 claims
- 1462US6803422B2Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its productionDENKI KAGAKU KOGYO KK·Filed 2002·Granted Oct 12, 2004·4 cites·25 claims
- 1559US6878779B2Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its productionDENKI KAGAKU KOGYO KK·Filed 2004·Granted Apr 12, 2005·3 cites·4 claims
- 1656US6489424B2Transition metal catalyst component for polymerization, aromatic vinyl compound polymer having stereoregularity and method for its preparation by means of the catalyst componentDENKI KAGAKU KOGYO KK·Filed 2001·Granted Dec 3, 2002·12 cites·16 claims
- 1755US6329479B1Transition metal compound as catalyst component for polymerization, aromatic vinyl compound-olefin copolymer having stereoregularity and method for its preparation by means of the transition metal compound as catalyst componentDENKI KAGAKU KOGYO KK·Filed 1999·Granted Dec 11, 2001·20 cites·4 claims
- 1848US2015352747A1Bladder for tire vulcanizationDENKI KAGAKU KOGYO KK·Filed 2014·Application pending·0 cites
- 1941US9493683B2Method of producing a chloroprene-based polymer, polychloroprene latex and adhesive compositionKOBAYASHI NAOKI·Filed 2010·Granted Nov 15, 2016·0 cites·12 claims
- 2041US2010074824A1Process for continuously producing monosilaneDENKI KAGAKU KOGYO KK·Filed 2007·Application pending·0 cites
- 2136US2012022195A1Sulfur-modified chloroprene elastomer composition and the blend and vulcanized article thereofMIYAUCHI TOSHIAKI·Filed 2010·Application pending·0 cites
- 2236US2003096926A1Transition metal catalyst component for polymerization and process for producing polymer with the sameFiled 2001·Application pending·0 cites
- 2335US2012130008A1Polychloroprene, process for production of same, and adhesives containing sameTAMAI HIROSHI·Filed 2010·Application pending·0 cites
- 2433US2012022196A1Polychloroprene elastomer composition, and production method- and the vulcanizate and molded articles thereofMIYAUCHI TOSHIAKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →