P

Inventor

MATSUBARA NOBUYUKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBARA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TORAY INDUSTRIES

3 patents
US4534920AAug 13, 1985

Process for producing carbonizable oxidized fibers and carbon fibers

TORAY INDUSTRIES8 citations71
US4544113AOct 1, 1985

Package of carbonaceous filament strand

TORAY INDUSTRIES13 citations70
US4552743ANov 12, 1985

Process for producing carbon fiber

TORAY INDUSTRIES5 citations55

TOYAMA CHEMICAL CO LTD

1 patent
US4698352AOct 6, 1987

4-oxo-1,4-dihydronicotinic acid derivatives, salts thereof, and antibacterial agents containing the same

TOYAMA CHEMICAL CO LTD30 citations89

MAZDA MOTOR

1 patent
US12247627B2Mar 11, 2025

Power transmission system and method of assembling the same

MAZDA MOTOR0 citations51