Inventor
OKUHARA TOSHIO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OKUHARA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
4 patentsUS6140423AOct 31, 2000
Chlorinated vinyl chloride resin composition
KANEKA CORP4 citations61
US6479559B1Nov 12, 2002
Chlorinated vinyl chloride resin composition for siding extrusion molding and siding molded article using the same
KANEKA CORP4 citations60
US6469079B1Oct 22, 2002
Chlorinated vinyl chloride resin composition
KANEKA CORP2 citations59
US6306950B1Oct 23, 2001
Chlorinated vinyl chloride resin composition
KANEKA CORP0 citations51
SHOWA DENKO KK
2 patentsUS7115782B2Oct 3, 2006
Process for producing aromatic compounds by Friedel-Crafts reaction
SHOWA DENKO KK1 citations50
US7531690B2May 12, 2009
Palladium, tungsten and zirconium-based catalyst for production of oxygen-containing compound, production process of the catalyst, and production process of oxygen-containing compound using the catalyst
SHOWA DENKO KK0 citations48