GENEVA, Feb. 4 -- HODOGAYA CHEMICAL CO., LTD. (1-9-2, Higashi-Shimbashi, Minato-ku, Tokyo1050021), 保土谷化学工業株式会社 (東京都港区東新橋一丁目９番２号) filed a patent application (PCT/JP2024/025977) for "ORGANIC ELECTROLUMINESCENT ELEMENT" on Jul 19, 2024. With publication no. WO/2025/023181, the details related to the patent application was published on Jan 30, 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): MOCHIZUKI Shunji (c/o Hodo...