GENEVA, April 19 -- NIPPON SHEET GLASS COMPANY, LIMITED (5-27, Mita 3-chome, Minato-ku, Tokyo1086321), 日本板硝子株式会社 (東京都港区三田三丁目５番２７号) filed a patent application (PCT/JP2025/035832) for "POROUS FILM, LIQUID COMPOSITION, OPTICAL ELEMENT, AND METHOD FOR PRODUCING POROUS FILM" on Oct 09, 2025. With publication no. WO/2026/079452, the details related to the patent application was published on Apr 16, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO)....