№ EP4675822A1발명
심사 중SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY
SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY
❖Teijin LimitedKOGANEMARU, Ai; NISHIKAWA, SatoshiJan 6, 2026H01M, H01M, H01M +824