INTERNATIONAL PATENT: MITSUBISHI MATERIALS CORPORATION, 三菱マテリアル株式会社 FILES APPLICATION FOR "POLYCRYSTALLINE SILICON SUBSTRATE AND METHOD FOR MANUFACTURING SAME"

GENEVA, Dec. 23 -- MITSUBISHI MATERIALS CORPORATION (2-3, Marunouchi 3-chome, Chiyoda-ku, Tokyo1008117), 三菱マテリアル株式会社 (東京都千代田区丸の内三丁目２番３号) filed a patent application (PCT/JP2025/020785) for "POLYCRYSTALLINE SILICON SUBSTRATE AND METHOD FOR MANUFACTURING SAME" on Jun 09, 2025. With publication no. WO/2025/258553, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organi...