GENEVA, Nov. 10 -- ASAHI YUKIZAI CORPORATION (5955, Nakanose-cho 2-chome, Nobeoka-shi, Miyazaki8828688), 旭有機材株式会社 (宮崎県延岡市中の瀬町2丁目5955番地), KAO CORPORATION (1-14-10, Nihonbashi Kayabacho, Chuo-ku, Tokyo1038210), 花王株式会社 (東京都中央区日本橋茅場町1丁目14番10号) filed a patent application (PCT/JP2025/016194) for "TWO-LAYER CASTING MOLD AND PRODUCTION METHOD FOR SAME" on Apr 28, 2025. With pub...