Inventor
MASAKI KOJI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MASAKI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
15 patentsUS6992147B1Jan 31, 2006
Modified polymers prepared with lanthanide-based catalysts
BRIDGESTONE CORP178 citations99
US6977281B1Dec 20, 2005
Modified polymers prepared with lanthanide-based catalysts
BRIDGESTONE CORP164 citations98
US6897270B2May 24, 2005
Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
BRIDGESTONE CORP97 citations98
US6699813B2Mar 2, 2004
Lanthanide-based catalyst composition for the manufacture of polydienes
BRIDGESTONE CORP126 citations98
US7750087B2Jul 6, 2010
Modified polymers prepared with lanthanide-based catalysts
BRIDGESTONE CORP18 citations92
US7700673B2Apr 20, 2010
Reduced oil rubber compositions including N-substituted polyalkylene succinimide derivates and methods for preparing such compositions
BRIDGESTONE CORP30 citations92
US7642322B2Jan 5, 2010
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents
BRIDGESTONE CORP19 citations92
US7671136B2Mar 2, 2010
Modified polymers prepared with lanthanide-based catalysts
BRIDGESTONE CORP14 citations84
US6255401B1Jul 3, 2001
Rubber composition and pneumatic tire using the rubber composition
BRIDGESTONE CORP5 citations62
US9211769B2Dec 15, 2015
Rubber composition and tire using the same
BRIDGESTONE CORP2 citations60
US7211630B2May 1, 2007
Rubber composition and pneumatic tire using the same in tread
BRIDGESTONE CORP5 citations58
US9644052B2May 9, 2017
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents
BRIDGESTONE CORP0 citations51
US9574073B2Feb 21, 2017
Vulcanized rubber, method of manufacturing same and tire
BRIDGESTONE CORP0 citations50
US8987362B2Mar 24, 2015
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents
BRIDGESTONE CORP0 citations50
US7211619B2May 1, 2007
Stabilizing high-vinyl polybutadiene
BRIDGESTONE CORP0 citations45