Inventor
YOSHIOKA TOSHIO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIOKA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
9 patentsUS5286324AFeb 15, 1994
Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator
TORAY INDUSTRIES113 citations96
US5158680AOct 27, 1992
Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator
TORAY INDUSTRIES48 citations94
US4700723AOct 20, 1987
Tobacco filter and fibrous ion exchange resin
TORAY INDUSTRIES55 citations94
US4693828ASep 15, 1987
Method of ion-exchanging and/or adsorption
TORAY INDUSTRIES32 citations90
US5024767AJun 18, 1991
Method for purifying liquids
TORAY INDUSTRIES23 citations89
US5204376AApr 20, 1993
Anion Exchanger and a method for treating a fluid
TORAY INDUSTRIES22 citations88
US4563425AJan 7, 1986
Enzyme reaction method for isomerization of glucose to fructose
TORAY INDUSTRIES16 citations72
US4347316AAug 31, 1982
Process for isomerizing glucose to fructose
TORAY INDUSTRIES4 citations61
US4275156AJun 23, 1981
Glucose isomerase immobilized product and process for preparing same
TORAY INDUSTRIES3 citations61
HITACHI SHIPBUILDING ENG CO
3 patentsUS4660491AApr 28, 1987
Double hull ship without reinforcing transverse members between the inner and outer hull platings
HITACHI SHIPBUILDING ENG CO21 citations78
US4548154AOct 22, 1985
Double hulled ship with longitudinal reinforcements
HITACHI SHIPBUILDING ENG CO19 citations70
US5469799ANov 28, 1995
Liquid cargo transport ship having double-hull structure
HITACHI SHIPBUILDING ENG CO5 citations56