Inventor
DOI SHUHEI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “DOI SHUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PETROCHEMICAL CO
6 patentsUS4351876ASep 28, 1982
Laminate films and sheets of crosslinked polyethylene resins
MITSUBISHI PETROCHEMICAL CO175 citations96
US4397981AAug 9, 1983
Ethylene polymer compositions that are flame retardant
MITSUBISHI PETROCHEMICAL CO114 citations95
US4446283AMay 1, 1984
Crosslinkable polyethylene resin composition
MITSUBISHI PETROCHEMICAL CO136 citations94
US4977211ADec 11, 1990
Water-absorptive resin composition
MITSUBISHI PETROCHEMICAL CO39 citations90
US4778866AOct 18, 1988
Ethylene copolymer
MITSUBISHI PETROCHEMICAL CO9 citations72
US4617365AOct 14, 1986
Ethylene copolymer
MITSUBISHI PETROCHEMICAL CO1 citations50