INTERNATIONAL PATENT: TOPPAN HOLDINGS INC., ＴＯＰＰＡＮホールディングス株式会社 FILES APPLICATION FOR "SUPPORT FILM FOR CURRENT COLLECTOR OF SEMI-SOLID STATE BATTERY, SEMI-SOLID STATE BATTERY AND METHOD FOR PRODUCING SUPPORT FILM FOR CURRENT COLLECTOR OF SEMI-SOLID STATE BATTERY"

GENEVA, Feb. 3 -- TOPPAN HOLDINGS INC. (5-1, Taito 1-chome, Taito-ku, Tokyo1100016), ＴＯＰＰＡＮホールディングス株式会社 (東京都台東区台東１丁目５番１号) filed a patent application (PCT/JP2025/026523) for "SUPPORT FILM FOR CURRENT COLLECTOR OF SEMI-SOLID STATE BATTERY, SEMI-SOLID STATE BATTERY, AND METHOD FOR PRODUCING SUPPORT FILM FOR CURRENT COLLECTOR OF SEMI-SOLID STATE BATTERY" on Jul 25, 2025. With publication no. WO/2026/023699, the details related to the patent application was published on Jan 29, 2026.

Notably, the patent application wa...