Inventor
JOH YASUSHI
23 patents
⚠️ This page may combine multiple inventors who share the name “JOH YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ZEON CO
18 patentsUS4329383AMay 11, 1982
Non-thrombogenic material comprising substrate which has been reacted with heparin
NIPPON ZEON CO319 citations99
US4508535AApr 2, 1985
Cannula
NIPPON ZEON CO62 citations96
US4415490ANov 15, 1983
Non-thrombogenic material
NIPPON ZEON CO42 citations92
US4323627AApr 6, 1982
Hollow fiber and method of manufacturing the same
NIPPON ZEON CO38 citations92
US4322381AMar 30, 1982
Method of manufacturing hollow fiber
NIPPON ZEON CO33 citations92
US4125468ANov 14, 1978
Hollow-fiber permeability apparatus
NIPPON ZEON CO33 citations92
US4385017AMay 24, 1983
Method of manufacturing hollow fiber
NIPPON ZEON CO29 citations90
US4342711AAug 3, 1982
Method of manufacturing hollow fiber
NIPPON ZEON CO34 citations90
US4668459AMay 26, 1987
Blood pump and method of manufacturing the same
NIPPON ZEON CO20 citations82
US4578077AMar 25, 1986
Blood pump applicable to an artifical heart
NIPPON ZEON CO23 citations82
US4187180AFeb 5, 1980
Hollow-fiber permeability apparatus
NIPPON ZEON CO21 citations82
US4124510ANov 7, 1978
Cross-flow, hollow-fiber permeability apparatus having slit-like inlet means
NIPPON ZEON CO18 citations82
US4707315ANov 17, 1987
Method of making a blood pump
NIPPON ZEON CO16 citations74
US4581029AApr 8, 1986
Blood pump
NIPPON ZEON CO17 citations74
US4202776AMay 13, 1980
Hollow-fiber permeability apparatus
NIPPON ZEON CO9 citations74
US4604412AAug 5, 1986
Stable polymer emulsion composition capable of giving a thromboresistant surface, and process for production thereof
NIPPON ZEON CO15 citations73
US4237013ADec 2, 1980
Hollow fiber permeability apparatus
NIPPON ZEON CO19 citations73
US4284594AAug 18, 1981
Method of manufacturing hollow fiber
NIPPON ZEON CO16 citations68