Inventor
OHTA SEIJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OHTA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
5 patentsUS6001941ADec 14, 1999
Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin
MITSUI CHEMICALS INC24 citations92
US5834557ANov 10, 1998
Graft modified ethylene/α-olefin copolymer composition
MITSUI CHEMICALS INC9 citations74
US6333387B1Dec 25, 2001
Ethylene copolymer composition
MITSUI CHEMICALS INC9 citations73
US6184297B1Feb 6, 2001
Ethylene copolymer composition
MITSUI CHEMICALS INC10 citations73
US6303713B1Oct 16, 2001
Graft modified ethylene α-olefin copolymer obtained by graft copolymerzing an ethylene/α-olefin copolymer with a polar monomer
MITSUI CHEMICALS INC2 citations63
MITSUI PETROCHEMICAL IND
3 patentsUS5464905ANov 7, 1995
Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
MITSUI PETROCHEMICAL IND67 citations96
US5708080AJan 13, 1998
Graft modified ethylene/α-olefin copolymer
MITSUI PETROCHEMICAL IND13 citations74
US5407773AApr 18, 1995
Thermal fixing-type developer material for electrophotography
MITSUI PETROCHEMICAL IND6 citations55