INTERNATIONAL PATENT: ZEON CORPORATION, 日本ゼオン株式会社 FILES APPLICATION FOR "MULTILAYER RETARDATION FILM AND METHOD FOR PRODUCING SAME"

GENEVA, Dec. 9 -- ZEON CORPORATION (6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008246), 日本ゼオン株式会社 (東京都千代田区丸の内一丁目６番２号) filed a patent application (PCT/JP2025/016533) for "MULTILAYER RETARDATION FILM AND METHOD FOR PRODUCING SAME" on May 01, 2025. With publication no. WO/2025/249082, the details related to the patent application was published on Dec 04, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): HATANO, Taku (...