Inventor
SAKUMA MASATO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOA NENRYO KOGYO KK
5 patentsUS4686199AAug 11, 1987
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK31 citations92
US5037908AAug 6, 1991
Process for polymerization of butene-1
TOA NENRYO KOGYO KK11 citations73
US4849483AJul 18, 1989
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK13 citations73
US4678767AJul 7, 1987
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK6 citations73
US4737555AApr 12, 1988
Process for producing a catalyst component for polymerization of olefins
TOA NENRYO KOGYO KK0 citations51
TONEN SEKIYUKAGAKU KK
4 patentsUS5106564AApr 21, 1992
Method of and apparatus for making fiber-reinforced polymer compositions
TONEN SEKIYUKAGAKU KK27 citations91
US4990550AFeb 5, 1991
Fiber-reinforced polymer composition and method of producing same
TONEN SEKIYUKAGAKU KK34 citations91
US5106893AApr 21, 1992
Fiber-reinforced polymer composition
TONEN SEKIYUKAGAKU KK7 citations73
US5013789AMay 7, 1991
Process for producing thermoplastic resin compositions
TONEN SEKIYUKAGAKU KK12 citations71