Inventor
TATSUMI TOMIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TATSUMI TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
4 patentsUS6897261B1May 24, 2005
Branched olefinic macromonomer, olefin graft copolymer, and olefin resin composition
IDEMITSU KOSAN CO66 citations96
US5608009AMar 4, 1997
Olefin copolymer and process for preparing same
IDEMITSU KOSAN CO35 citations92
US7459503B2Dec 2, 2008
Process for production of modified propylene polymers and modified propylene polymers produced by the process
IDEMITSU KOSAN CO17 citations83
US7420023B2Sep 2, 2008
Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process
IDEMITSU KOSAN CO2 citations62
IDEMITSU PETROCHEMICAL CO
4 patentsUS6573352B1Jun 3, 2003
Olefinic polymer
IDEMITSU PETROCHEMICAL CO40 citations92
US6310167B1Oct 30, 2001
Ethylene homopolymer and its molded article
IDEMITSU PETROCHEMICAL CO21 citations90
US6800711B2Oct 5, 2004
Olefin-based polymer
IDEMITSU PETROCHEMICAL CO2 citations62
US6794476B2Sep 21, 2004
Propylene homopolymer and propylene copolymer
IDEMITSU PETROCHEMICAL CO6 citations62