GENEVA, Dec. 1 -- YOSHINO GYPSUM CO., LTD. (Shin-Tokyo Bldg., 3-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo1000005), 吉野石膏株式会社 (東京都千代田区丸の内3丁目3番1号 新東京ビル) filed a patent application (PCT/JP2025/016025) for "HIGH-SPECIFIC-GRAVITY GYPSUM HARDENED BODY AND METHOD FOR PRODUCING HIGH-SPECIFIC-GRAVITY GYPSUM HARDENED BODY" on Apr 25, 2025. With publication no. WO/2025/243790, the details related to the patent application was published on Nov 27, 2025.

Notably, the patent application was submitted under the International Patent Classificat...