GENEVA, Sept. 16 -- NISHIMATSU CONSTRUCTION CO., LTD. (1-17-1, Toranomon, Minato-ku, Tokyo1056407), 西松建設株式会社 (東京都港区虎ノ門一丁目１７番１号), ASAHI SOFT DRINKS CO., LTD. (1-23-1, Azumabashi, Sumida-ku, Tokyo1308602), アサヒ飲料株式会社 (東京都墨田区吾妻橋一丁目２３番１号) filed a patent application (PCT/JP2025/000279) for "ADMIXTURE, ADMIXTURE PRODUCTION METHOD, CONCRETE, CONCRETE PRODUCTION METHOD, AND CALCIUM-CONTAINING MATERIAL PROD...