GENEVA, Jan. 6 -- POWDERTECH CO., LTD. (217, Toyofuta, Kashiwa-shi, Chiba2778557), パウダーテック株式会社 (千葉県柏市十余二２１７番地) filed a patent application (PCT/JP2025/022933) for "BLACK COMPOSITE OXIDE PARTICLES" on Jun 25, 2025. With publication no. WO/2026/004935, the details related to the patent application was published on Jan 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): ISHIKAWA Makoto (c/o Powdertech Co., Ltd., 217, Toyofuta, Kas...