GENEVA, July 3 -- MITSUBISHI CHEMICAL CORPORATION (1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008251), 三菱ケミカル株式会社 (東京都千代田区丸の内一丁目１番１号) filed a patent application (PCT/JP2024/044619) for "COMPOSITION, HOLE TRANSPORT LAYER, PHOTOELECTRIC CONVERSION ELEMENT, AND METHOD FOR MANUFACTURING SAME" on Dec 17, 2024. With publication no. WO/2025/135034, the details related to the patent application was published on Jun 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Int...