Inventor · disambiguated record
Koji Masaki
Also filed as: MASAKI KOJI
24 granted patents·6 pending applications·676 citations·filing 1999–2015
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US7700673B2Reduced oil rubber compositions including N-substituted polyalkylene succinimide derivates and methods for preparing such compositionsBRIDGESTONE CORP·Filed 2006·Granted Apr 20, 2010·30 cites·17 claims
- 0298US6992147B1Modified polymers prepared with lanthanide-based catalystsBRIDGESTONE CORP·Filed 2000·Granted Jan 31, 2006·178 cites·14 claims
- 0398US6977281B1Modified polymers prepared with lanthanide-based catalystsBRIDGESTONE CORP·Filed 2000·Granted Dec 20, 2005·164 cites·15 claims
- 0498US6897270B2Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefromBRIDGESTONE CORP·Filed 2002·Granted May 24, 2005·97 cites·14 claims
- 0596US7750087B2Modified polymers prepared with lanthanide-based catalystsBRIDGESTONE CORP·Filed 2005·Granted Jul 6, 2010·18 cites·20 claims
- 0695US7642322B2Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agentsBRIDGESTONE CORP·Filed 2005·Granted Jan 5, 2010·19 cites·16 claims
- 0793US6699813B2Lanthanide-based catalyst composition for the manufacture of polydienesBRIDGESTONE CORP·Filed 2002·Granted Mar 2, 2004·126 cites·30 claims
- 0891US7671136B2Modified polymers prepared with lanthanide-based catalystsBRIDGESTONE CORP·Filed 2005·Granted Mar 2, 2010·14 cites·22 claims
- 0977US9211769B2Rubber composition and tire using the sameBRIDGESTONE CORP·Filed 2012·Granted Dec 15, 2015·2 cites·12 claims
- 1076US8557915B2Process for producing conjugated diene polymer, conjugated diene polymer, and rubber compositionNAKAMURA TAKAHIRO·Filed 2012·Granted Oct 15, 2013·2 cites·25 claims
- 1172US8618199B2Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agentsOZAWA YOICHI F·Filed 2012·Granted Dec 31, 2013·1 cites·11 claims
- 1272US8153723B2Process for producing conjugated diene polymer, conjugated diene polymer, and rubber compositionNAKAMURA TAKAHIRO·Filed 2006·Granted Apr 10, 2012·1 cites·18 claims
- 1370US7893153B2Process for producing modified conjugated diene polymer, modified conjugated diene polymer obtained by the process, and rubber composition containing the sameJSR CORP·Filed 2006·Granted Feb 22, 2011·8 cites·19 claims
- 1466US8987362B2Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agentsBRIDGESTONE CORP·Filed 2013·Granted Mar 24, 2015·0 cites·10 claims
- 1566US8580885B2Rubber composition and pneumatic tire using the sameOHTA FUMINORI·Filed 2007·Granted Nov 12, 2013·5 cites·40 claims
- 1663US9644052B2Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agentsBRIDGESTONE CORP·Filed 2015·Granted May 9, 2017·0 cites·4 claims
- 1762US8699229B2Display and electronic unitMASAKI KOJI·Filed 2012·Granted Apr 15, 2014·1 cites·9 claims
- 1862US8362126B2Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agentsOZAWA YOICHI·Filed 2009·Granted Jan 29, 2013·0 cites·7 claims
- 1959US2014133113A1Display and electronic unitSONY CORP·Filed 2014·Application pending·0 cites
- 2057US2008103261A1Process for producing modified conjugated diene based polymer, modified conjugated diene based polymer produced by the process, rubber composition, and tireBRIDGESTONE CORP·Filed 2006·Application pending·0 cites
- 2156US9574073B2Vulcanized rubber, method of manufacturing same and tireBRIDGESTONE CORP·Filed 2012·Granted Feb 21, 2017·0 cites·14 claims
- 2256US2011184086A1Rubber composition and tire using the sameBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 2353US7211630B2Rubber composition and pneumatic tire using the same in treadBRIDGESTONE CORP·Filed 2003·Granted May 1, 2007·5 cites·9 claims
- 2451US2010016500A1Process for producing modified polymer, modified polymer obtained by the process, and rubber composition containing the sameJSR CORP·Filed 2007·Application pending·0 cites
- 2549US9493041B2Run-flat tireMATSUO SHIGEAKI·Filed 2009·Granted Nov 15, 2016·0 cites·5 claims
- 2646US9879129B2Rubber compostion and pneumatic tire using the sameOHTA FUMINORI·Filed 2008·Granted Jan 30, 2018·0 cites·9 claims
- 2740US7211619B2Stabilizing high-vinyl polybutadieneBRIDGESTONE CORP·Filed 2001·Granted May 1, 2007·0 cites·9 claims
- 2840US2007155902A1Rubber composition and pneumatic tire using the sameMASAKI KOJI·Filed 2005·Application pending·0 cites
- 2937US2009171029A1Styrene-based polymer, styrene-based copolymer, rubber composition and pneumatic tireMASAKI KOJI·Filed 2005·Application pending·0 cites
- 3035US6255401B1Rubber composition and pneumatic tire using the rubber compositionBRIDGESTONE CORP·Filed 1999·Granted Jul 3, 2001·5 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →