← EPO Patent Bulletin

FILM PRODUCTION METHOD, AND BATTERY PRODUCTION METHOD

Publication EP4071895A1 Kind: A1 Mar 18, 2026

Applicants

Envision AESC Japan Ltd.

Inventors

OOKA, Aika

IPC Classifications

H01M 50/105 20210101AFI20230417BHEP H01M 50/136 20210101ALI20230417BHEP B29C 51/08 20060101ALI20230417BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR