GENEVA, Feb. 17 -- KEIWA INCORPORATED (10-5, Nihonbashikayabacho 2-chome, Chuo-ku, Tokyo1030025), 恵和株式会社 (東京都中央区日本橋茅場町２丁目１０番５号) filed a patent application (PCT/JP2024/028405) for "OPTICAL ELEMENT" on Aug 08, 2024. With publication no. WO/2025/033493, the details related to the patent application was published on Feb 13, 2025.
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): MATSUDA, Shuichi (c/o KEIWA Incorporated, 10-5...