GENEVA, Dec. 30 -- MITSUI KINZOKU COMPANY, LIMITED (1-11-1 Osaki, Shinagawa-ku, Tokyo1418584), 三井金属株式会社 (東京都品川区大崎一丁目11番1号) filed a patent application (PCT/JP2025/021823) for "FLUORESCENT SUBSTANCE POWDER, INKJET INK INCLUDING SAME, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR PRODUCING FLUORESCENT SUBSTANCE POWDER" on Jun 17, 2025. With publication no. WO/2025/263518, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is m...