Membership
Tour
Register
Log in
Tsutomu TASAKI
Follow
Person
Osaka-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gas separation membrane element, gas separation membrane module and...
Patent number
11,691,109
Issue date
Jul 4, 2023
Sumitomo Chemical Company, Limited
Tsutomu Tasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral-wound gas separation membrane element, gas separation membra...
Patent number
11,358,101
Issue date
Jun 14, 2022
Sumitomo Chemical Company, Limited
Tsutomu Tasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SPIRAL-WOUND GAS SEPARATION MEMBRANE ELEMENT, GAS SEPARATION MEMBRA...
Publication number
20200047129
Publication date
Feb 13, 2020
Sumitomo Chemical Company, Limited
Tsutomu TASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE ELEMENT, GAS SEPARATION MEMBRANE MODULE AND...
Publication number
20190247797
Publication date
Aug 15, 2019
Sumitomo Chemical Company, Limited
Tsutomu TASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL