INTERNATIONAL PATENT: NIPPON KAYAKU KABUSHIKI KAISHA, 日本化薬株式会社 FILES APPLICATION FOR "OPTICAL LAMINATE, POLARIZING LENS AND EYEWEAR"

GENEVA, Dec. 30 -- NIPPON KAYAKU KABUSHIKI KAISHA (1-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo1000005), 日本化薬株式会社 (東京都千代田区丸の内二丁目１番１号) filed a patent application (PCT/JP2025/021740) for "OPTICAL LAMINATE, POLARIZING LENS, AND EYEWEAR" on Jun 17, 2025. With publication no. WO/2025/263504, the details related to the patent application was published on Dec 26, 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): KATAKURA Hayato (c...