Inventor
IWAI AYUMI
JP8 patents
Patents
8 patentsUS11931700B2Mar 19, 2024
Substrate for liquid filter
TEIJIN LTD0 citations60
US9799868B2Oct 24, 2017
Separator for non-aqueous secondary battery and non-aqueous secondary battery
TEIJIN LTD1 citations50
US9755208B2Sep 5, 2017
Non-aqueous-secondary-battery separator and non-aqueous secondary battery
TEIJIN LTD0 citations50
US12157095B2Dec 3, 2024
Base material for liquid filters
TEIJIN LTD0 citations46
US9882189B2Jan 30, 2018
Separator for nonaqueous electrolyte battery, and nonaqueous electrolyte battery
TEIJIN LTD0 citations40
US10115948B2Oct 30, 2018
Separator for a non-aqueous secondary battery and non-aqueous secondary battery
TEIJIN LTD0 citations37
US10096811B2Oct 9, 2018
Separator for a non-aqueous secondary battery and non-aqueous secondary battery
TEIJIN LTD0 citations37
US9431638B2Aug 30, 2016
Non-aqueous secondary battery separator and non-aqueous secondary battery
TEIJIN LTD0 citations37