Inventor
ISHIZAKI TOSHIYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZAKI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
8 patentsUS7182870B2Feb 27, 2007
Hollow fiber membrane and method of producing the same
TORAY INDUSTRIES21 citations90
US7504034B2Mar 17, 2009
Hollow fiber membrane and method of producing the same
TORAY INDUSTRIES8 citations81
US9901883B2Feb 27, 2018
Porous hollow fiber membrane
TORAY INDUSTRIES5 citations71
US7851024B2Dec 14, 2010
Porous membrane and method for manufacturing the same
TORAY INDUSTRIES3 citations60
US11077407B2Aug 3, 2021
Porous hollow-fiber membrane and production process therefor
TORAY INDUSTRIES0 citations50
US10702834B2Jul 7, 2020
Separation membrane and method for producing same
TORAY INDUSTRIES0 citations50
US11058996B2Jul 13, 2021
Porous hollow fiber membrane
TORAY INDUSTRIES0 citations49
US10456753B2Oct 29, 2019
Porous hollow fiber membrane
TORAY INDUSTRIES0 citations49