INTERNATIONAL PATENT: MITSUI CHEMICALS, INC., 三井化学株式会社 FILES APPLICATION FOR "NANOTUBE FILM, PELLICLE FILM, PELLICLE, EXPOSURE ORIGINAL PLATE, EXPOSURE DEVICE, METHOD FOR PRODUCING NANOTUBE FILM AND METHOD FOR EVALUATING NANOTUBE FILM FOR EXPOSURE"

GENEVA, Dec. 9 -- 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/JP2025/019144) for "NANOTUBE FILM, PELLICLE FILM, PELLICLE, EXPOSURE ORIGINAL PLATE, EXPOSURE DEVICE, METHOD FOR PRODUCING NANOTUBE FILM, AND METHOD FOR EVALUATING NANOTUBE FILM FOR EXPOSURE" on May 27, 2025. With publication no. WO/2025/249436, 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 ...