GENEVA, April 29 -- 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/JP2024/036523) for "CARBAZOLE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT" on Oct 11, 2024. With publication no. WO/2025/084253, the details related to the patent application was published on Apr 24, 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): K...