Inventor
TANAKA RYOUJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA RYOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANAKA RYOUJI
6 patentsUS9212276B2Dec 15, 2015
Modified conjugated diene rubber, method for producing same, and rubber composition
TANAKA RYOUJI7 citations83
US8258241B2Sep 4, 2012
Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
TANAKA RYOUJI7 citations83
US8809440B2Aug 19, 2014
Method of producing modified conjugated diene rubber, modified conjugated diene rubber, and rubber composition
TANAKA RYOUJI4 citations72
US9206277B2Dec 8, 2015
Modified conjugated diene rubber, method for producing same, and rubber composition
TANAKA RYOUJI3 citations61
US8980987B2Mar 17, 2015
Method for producing modified conjugated diene rubber, modified conjugated diene rubber, and rubber composition
TANAKA RYOUJI2 citations60
US8404785B2Mar 26, 2013
Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
TANAKA RYOUJI1 citations51
JSR CORP
4 patentsUS6838526B1Jan 4, 2005
Modified conjugated diene polymer and method of producing the same and rubber composition
JSR CORP116 citations97
US7202306B2Apr 10, 2007
Method for producing modified conjugated diene polymer and rubber composition
JSR CORP30 citations92
US7893153B2Feb 22, 2011
Process for producing modified conjugated diene polymer, modified conjugated diene polymer obtained by the process, and rubber composition containing the same
JSR CORP8 citations83
US7700686B2Apr 20, 2010
Process for producing modified polymer, modified polymer obtained by the process, and rubber composition thereof
JSR CORP1 citations51
BRIDGESTONE CORP
4 patentsUS10550203B2Feb 4, 2020
Polymers functionalized with heterocyclic nitrile compounds
BRIDGESTONE CORP0 citations51
US9469741B2Oct 18, 2016
Polymers functionalized with heterocyclic nitrile compounds
BRIDGESTONE CORP0 citations51
US9085646B2Jul 21, 2015
Polymers functionalized with heterocyclic nitrile compounds
BRIDGESTONE CORP0 citations51
US8362156B2Jan 29, 2013
Polymers functionalized with heterocyclic nitrile compounds
BRIDGESTONE CORP0 citations51
NAKAMURA TAKAHIRO
3 patentsUS9550840B2Jan 24, 2017
Process for production of modified conjugated diene rubber, modified conjugated diene rubber, and rubber composition
NAKAMURA TAKAHIRO2 citations72
US8557915B2Oct 15, 2013
Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
NAKAMURA TAKAHIRO2 citations61
US8153723B2Apr 10, 2012
Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
NAKAMURA TAKAHIRO1 citations51