Inventor
AKAGAWA TOMOHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “AKAGAWA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBE INDUSTRIES
15 patentsUS5206284AApr 27, 1993
Thermoplastic resin composition
UBE INDUSTRIES97 citations95
US5091462AFeb 25, 1992
Thermoplastic resin composition
UBE INDUSTRIES99 citations95
US5837764ANov 17, 1998
Polyproplylene resin composition
UBE INDUSTRIES25 citations92
US4983647AJan 8, 1991
Reinforced polypropylene composition
UBE INDUSTRIES25 citations92
US4694031ASep 15, 1987
Surface treated-glass fiber-reinforced polypropylene composition
UBE INDUSTRIES31 citations92
US5283267AFeb 1, 1994
Polypropylene resin composition
UBE INDUSTRIES27 citations89
US5543454AAug 6, 1996
Reinforced polypropylene resin composition
UBE INDUSTRIES26 citations88
US5744535AApr 28, 1998
Polypropylene resin composition for exterior parts of automobile
UBE INDUSTRIES18 citations84
US4621115ANov 4, 1986
Glass fiber reinforced polypropylene compositions comprising crystalline e-p block copolymer graft modified with itaconic anhydride
UBE INDUSTRIES25 citations82
US5883174AMar 16, 1999
Polypropylene resin composition
UBE INDUSTRIES7 citations73
US5086109AFeb 4, 1992
Polypropylene resin composition
UBE INDUSTRIES18 citations71
US5082646AJan 21, 1992
Fibrous magnesium oxysulfate of granular form and a method of producing same
UBE INDUSTRIES8 citations71
US4997871AMar 5, 1991
Fibrous magnesium oxysulfate granular form and thermoplastic resin composition containing the magnesium oxysulfate
UBE INDUSTRIES4 citations68
US7638571B2Dec 29, 2009
Particulate chromatic resin composition
UBE INDUSTRIES0 citations49
US7619013B2Nov 17, 2009
Reclaimed resin composition produced from pulverized waste plastic material containing solid foreign materials
UBE INDUSTRIES0 citations38
TOYOTA MOTOR CO LTD
3 patentsUS4988764AJan 29, 1991
Impact-resistant polypropylene resin compositions
TOYOTA MOTOR CO LTD69 citations95
US5750612AMay 12, 1998
Polypropylene resin composition for car interior fittings
TOYOTA MOTOR CO LTD27 citations89
US5039525AAug 13, 1991
Polypropylene resin composition
TOYOTA MOTOR CO LTD15 citations70