← EPO Patent Bulletin

POWER STORAGE DEVICE MANUFACTURING METHOD AND POWER STORAGE DEVICE

Publication EP4636940A1 Kind: A1 Mar 18, 2026

Applicants

Panasonic Energy Co., Ltd.

Inventors

KUMAZAWA, Seiji, HIROSE, Takayuki, TSUJI, Yuta

IPC Classifications

H01M 50/536 20210101AFI20240621BHEP H01G 11/66 20130101ALI20240621BHEP H01G 11/74 20130101ALI20240621BHEP H01G 11/84 20130101ALI20240621BHEP H01M 10/04 20060101ALI20240621BHEP H01M 10/0587 20100101ALI20240621BHEP

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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR