GENEVA, April 7 -- SUMITOMO METAL MINING CO., LTD. (11-3, Shimbashi 5-chome, Minato-ku, Tokyo1058716), 住友金属鉱山株式会社 (東京都港区新橋５丁目１１番３号) filed a patent application (PCT/JP2024/034548) for "COMPLEX TUNGSTEN OXIDE PARTICLES, NEAR-INFRARED RAY ABSORBING PARTICLE DISPERSION LIQUID, AND NEAR-INFRARED RAY ABSORBING PARTICLE DISPERSION" on Sep 26, 2024. With publication no. WO/2025/070678, the details related to the patent application was published on Apr 03, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is m...