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 (東京都港区新橋五丁目11番3号) filed a patent application (PCT/JP2025/032689) for "METHOD FOR PRODUCING POLYCRYSTALLINE SILICON CARBIDE FILM" on Sep 17, 2025. With publication no. WO/2026/070539, the details related to the patent application was published on Apr 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): AOKI, K...