INTERNATIONAL PATENT: MITSUI CHEMICALS, INC., 三井化学株式会社 FILES APPLICATION FOR "PRODUCTION DEVICE, SYSTEM FOR PRODUCING OPTICAL MATERIAL, SYSTEM FOR PRODUCING SPECTACLE LENS, METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, METHOD FOR PRODUCING OPTICAL MATERIAL AND METHOD FOR PRODUCING SPECTACLE LENS"

GENEVA, Feb. 3 -- MITSUI CHEMICALS, INC. (2-1, Yaesu 2-chome, Chuo-ku, Tokyo1040028), 三井化学株式会社 (東京都中央区八重洲二丁目２番１号) filed a patent application (PCT/JP2025/025757) for "PRODUCTION DEVICE, SYSTEM FOR PRODUCING OPTICAL MATERIAL, SYSTEM FOR PRODUCING SPECTACLE LENS, METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, METHOD FOR PRODUCING OPTICAL MATERIAL, AND METHOD FOR PRODUCING SPECTACLE LENS" on Jul 18, 2025. With publication no. WO/2026/023572, the details related to the patent application was published on Jan 29, 2026.

Notably, the patent application was subm...