GENEVA, May 5 -- 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/JP2024/037597) for "LIGHT CONTROL SHEET, LIGHT CONTROL DEVICE AND METHOD FOR PRODUCING LIGHT CONTROL SHEET" on Oct 22, 2024. With publication no. WO/2025/089272, the details related to the patent application was published on May 01, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by ...