Inventor
OGASAWARA MASAFUMI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OGASAWARA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
12 patentsUS4936186AJun 26, 1990
Method of and apparatus for weaving a three-dimensional article
TORAY INDUSTRIES33 citations92
US4445833AMay 1, 1984
Spinneret for production of composite filaments
TORAY INDUSTRIES62 citations92
US4019844AApr 26, 1977
Apparatus for producing multiple layers conjugate fibers
TORAY INDUSTRIES34 citations90
US4770630ASep 13, 1988
Heat treatment apparatus
TORAY INDUSTRIES46 citations86
US4035127AJul 12, 1977
Melt spinning apparatus
TORAY INDUSTRIES35 citations86
US4251904AFeb 24, 1981
Yarn treating apparatus
TORAY INDUSTRIES25 citations81
US4719576AJan 12, 1988
Apparatus for measuring the degree of entanglement in a yarn
TORAY INDUSTRIES7 citations73
US4666590AMay 19, 1987
Yarn-threading method and device
TORAY INDUSTRIES8 citations73
US4417375ANov 29, 1983
Apparatus for interlacing multifilament yarn by fluid
TORAY INDUSTRIES11 citations70
US4648826AMar 10, 1987
Melt-spinning apparatus
TORAY INDUSTRIES19 citations69
US4833758AMay 30, 1989
Apparatus for preparing a nonwoven web
TORAY INDUSTRIES5 citations57
US4844315AJul 4, 1989
Yarn-threading method and device
TORAY INDUSTRIES1 citations51