GENEVA, March 30 -- 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), KONISHI CHEMICAL IND. CO., LTD. (3-4-77 Kozaika, Wakayama-shi, Wakayama6410007), 小西化学工業株式会社 (和歌山県和歌山市小雑賀３丁目４番７７号) filed a patent application (PCT/JP2025/029764) for "PELLICLE FILM AND PELLICLE" on Aug 25, 2025. With publication no. WO/2026/063146, the details re...