Inventor
UMEBAYASHI HIDETOSHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “UMEBAYASHI HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOHO TITANIUM CO LTD
3 patentsUS5945366AAug 31, 1999
Solid catalyst component for polymerization of olefins and catalyst
TOHO TITANIUM CO LTD38 citations90
US11236189B2Feb 1, 2022
Solid catalyst component for polymerization of olefins, method for producing solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, method for producing polymer of olefin, method for producing polymer propylene copolymer and propylene copolymer
TOHO TITANIUM CO LTD1 citations57
US9683059B2Jun 20, 2017
Solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, and method for producing olefin polymer
TOHO TITANIUM CO LTD0 citations50