Inventor
SHICHIJO KEIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SHICHIJO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
4 patentsUS5741861AApr 21, 1998
Resin composition for laminates
MITSUBISHI CHEM CORP44 citations92
US6087429AJul 11, 2000
Propylene resin composition
MITSUBISHI CHEM CORP12 citations73
US5656696AAug 12, 1997
Resin composition for injection molding
MITSUBISHI CHEM CORP14 citations68
US6399683B1Jun 4, 2002
Resin composition for extruded forms
MITSUBISHI CHEM CORP6 citations62
MITSUBISHI PETROCHEMICAL CO
3 patentsUS5391618AFeb 21, 1995
Propylene resin compositions
MITSUBISHI PETROCHEMICAL CO65 citations95
US5385972AJan 31, 1995
Filler-containing resin composition and stretched films using same
MITSUBISHI PETROCHEMICAL CO46 citations92
US5262233ANov 16, 1993
Agricultural film
MITSUBISHI PETROCHEMICAL CO51 citations88