Inventor

YOKOI TOSHIO

JP10 patents

⚠️ This page may combine multiple inventors who share the name “YOKOI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TONEN SEKIYUKAGAKU KK

3 patents

US5021504AJun 4, 1991

Thermoplastic polyolefin-polycarbonate composition

TONEN SEKIYUKAGAKU KK32 citations92

US5384172AJan 24, 1995

Multi-layer plastic fuel tank

TONEN SEKIYUKAGAKU KK40 citations87

US5106909AApr 21, 1992

Modified polyolefin-polyester graft copolymer, method of producing same and thermoplastic resin composition containing such graft copolymer

TONEN SEKIYUKAGAKU KK7 citations69

UBE INDUSTRIES

2 patents

US5206284AApr 27, 1993

Thermoplastic resin composition

UBE INDUSTRIES97 citations95

US5091462AFeb 25, 1992

Thermoplastic resin composition

UBE INDUSTRIES99 citations95

TOYOTA MOTOR CO LTD

1 patent

US4988764AJan 29, 1991

Impact-resistant polypropylene resin compositions

TOYOTA MOTOR CO LTD69 citations95

SUMITOMO CHEMICAL CO

1 patent

US4981896AJan 1, 1991

Thermoplastic resin composition

SUMITOMO CHEMICAL CO45 citations92

TOYODA CHUO KENKYUSHO KK

1 patent

US5476624ADec 19, 1995

Process for reclaiming waste plastics having a paint film

TOYODA CHUO KENKYUSHO KK12 citations73

TEIKOKU SEIYAKU KK

1 patent

US6838580B2Jan 4, 2005

Opioid derivative

TEIKOKU SEIYAKU KK6 citations68

NAGASE & CO LTD

1 patent

US6479549B2Nov 12, 2002

Carnosic acid derivatives for promoting synthesis of nerve growth factor

NAGASE & CO LTD4 citations60