Inventor
KAMIYAMA SAKAE
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYAMA SAKAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
4 patentsUS4464518AAug 7, 1984
Process for the polymerization or copolymerization of ethylene
NISSAN CHEMICAL IND LTD36 citations89
US4643986AFeb 17, 1987
Process for preparing a catalyst for polymerization or copolymerization of ethylene
NISSAN CHEMICAL IND LTD4 citations62
US4742132AMay 3, 1988
Process for the polymerization or copolymerization of ethylene
NISSAN CHEMICAL IND LTD6 citations61
US4657996AApr 14, 1987
Process for producing polyethylene
NISSAN CHEMICAL IND LTD2 citations60
MARUZEN PETROCHEM CO LTD
3 patentsUS6627714B2Sep 30, 2003
Method for producing an olefin type copolymer having a cyclic structure
MARUZEN PETROCHEM CO LTD10 citations71
US6455647B1Sep 24, 2002
Solid catalyst for olefin polymerization and process for producing olefin polymer with the same
MARUZEN PETROCHEM CO LTD4 citations59
US6368995B1Apr 9, 2002
Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
MARUZEN PETROCHEM CO LTD0 citations38