GENEVA, March 30 -- IDEMITSU KOSAN CO.,LTD. (2-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008321), 出光興産株式会社 (東京都千代田区大手町一丁目２番１号) filed a patent application (PCT/JP2025/032856) for "CALCITE-TYPE MONODISPERSE SPHERICAL CALCIUM CARBONATE PARTICLES AND METHOD FOR PRODUCING SAME" on Sep 18, 2025. With publication no. WO/2026/063474, the details related to the patent application was published on Mar 26, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (...