Inventor
YOKOYAMA KOUICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BABCOCK HITACHI KK
4 patentsUS6710013B1Mar 23, 2004
Exhaust emission control catalyst structure
BABCOCK HITACHI KK22 citations91
US8920548B2Dec 30, 2014
CO2 capture system by chemical absorption
BABCOCK HITACHI KK10 citations82
US7005402B1Feb 28, 2006
Exhaust gas purifying catalyst compound, catalyst comprising said compound and method for preparing the compound
BABCOCK HITACHI KK3 citations61
US6833117B1Dec 21, 2004
Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
BABCOCK HITACHI KK5 citations61
TONEN CORP
4 patentsUS5244970ASep 14, 1993
Modified polyolefin-containing thermoplastic resin composition
TONEN CORP27 citations90
US5444119AAug 22, 1995
Thermoplastic resin composition
TONEN CORP8 citations72
US5298557AMar 29, 1994
Thermoplastic resin composition
TONEN CORP8 citations72
US5436297AJul 25, 1995
Modified polyolefin
TONEN CORP5 citations61