GENEVA, Dec. 22 -- MITSUBISHI ELECTRIC CORPORATION (7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo1008310), 三菱電機株式会社 (東京都千代田区丸の内二丁目７番３号) filed a patent application (PCT/JP2024/021129) for "OPTICAL SEMICONDUCTOR DEVICE AND PRODUCTION METHOD FOR OPTICAL SEMICONDUCTOR DEVICE" on Jun 11, 2024. With publication no. WO/2025/257916, 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 Organization (W...