GENEVA, March 31 -- ASAHI KASEI KABUSHIKI KAISHA (1-1-2 Yurakucho, Chiyoda-ku, Tokyo1000006), 旭化成株式会社 (東京都千代田区有楽町一丁目1番2号), DOW TORAY CO., LTD. (2-24, Higashi-Shinagawa 2-Chome, Shinagawa-ku, Tokyo1408617), ダウ・東レ株式会社 (東京都品川区東品川二丁目2番24号) filed a patent application (PCT/JP2025/033060) for "SURFACE-TREATED GLASS CLOTH, PREPREG, PRINTED WIRING BOARD, AND GLASS CLOTH SURFACE TREATMENT AGENT" on Sep 19, ...