Inventor
WADA KOUICHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “WADA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
9 patentsUS6942878B2Sep 13, 2005
Cosmetic composition
SHOWA DENKO KK41 citations90
US6500415B2Dec 31, 2002
Cosmetic composition
SHOWA DENKO KK21 citations90
US6934146B2Aug 23, 2005
Niobium powder, niobium sintered body and capacitor using the sintered body
SHOWA DENKO KK13 citations83
US6780218B2Aug 24, 2004
Production process for niobium powder
SHOWA DENKO KK6 citations71
US7737066B2Jun 15, 2010
Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered body
SHOWA DENKO KK4 citations62
US7374596B2May 20, 2008
Niobium powder, niobium sintered body and capacitor using the sintered body
SHOWA DENKO KK2 citations62
US7347986B2Mar 25, 2008
Silica-coated mixed crystal oxide particle, production process thereof and cosmetic material using the same
SHOWA DENKO KK4 citations62
US7915447B2Mar 29, 2011
Process for producing succinic acid
SHOWA DENKO KK1 citations51
US7138004B2Nov 21, 2006
Production process for niobium powder
SHOWA DENKO KK0 citations49