Inventor
UMEHARA TAKESHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UMEHARA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
7 patentsUS9248413B2Feb 2, 2016
Gas separation composite membrane and method of producing the same, and gas separating module, gas separation apparatus and gas separation method using the same
FUJIFILM CORP3 citations69
US12263451B2Apr 1, 2025
Hydrophilic porous membrane and method for producing hydrophilic porous membrane
FUJIFILM CORP0 citations62
US12005401B2Jun 11, 2024
Hydrophilic porous membrane and method for producing hydrophilic porous membrane
FUJIFILM CORP0 citations62
US11819807B2Nov 21, 2023
Porous membrane and filter cartridge
FUJIFILM CORP0 citations51
US12305089B2May 20, 2025
Sealing method
FUJIFILM CORP0 citations47
US9272248B2Mar 1, 2016
Gas separation composite membrane, and gas separating module, gas separation apparatus and gas separation method using the same
FUJIFILM CORP0 citations38
US9238204B2Jan 19, 2016
Gas separation composite membrane and gas separating module, gas separation apparatus and gas separation method using the same
FUJIFILM CORP0 citations38
FUJIFILM MFG EUROPE BV
4 patentsUS9731248B2Aug 15, 2017
Gas separation membranes with intermixed layers
FUJIFILM MFG EUROPE BV7 citations82
US10005043B2Jun 26, 2018
Gas separation membranes with intermixed layers
FUJIFILM MFG EUROPE BV1 citations60
US9700848B2Jul 11, 2017
Curable compositions and membranes
FUJIFILM MFG EUROPE BV0 citations49
US9586182B2Mar 7, 2017
Process for preparing membranes
FUJIFILM MFG EUROPE BV0 citations49