Inventor
TOBARI MITSUHARU
JP3 patents
Patents
3 patentsUS10189968B2Jan 29, 2019
Varnish for porous polyimide film production and method for producing porous polyimide film using same
TOKYO OHKA KOGYO CO LTD1 citations59
US10177357B2Jan 8, 2019
Method for producing porous polyimide film
TOKYO OHKA KOGYO CO LTD0 citations47
US10576432B2Mar 3, 2020
Polyimide and/or polyamideimide porous body and method for manufacturing same, method for separation and/or adsorption, separation material, adsorption material, filter media, laminate, and filter device
TOKYO OHKA KOGYO CO LTD0 citations38