GENEVA, Oct. 27 -- TOKYO OHKA KOGYO CO., LTD. (150, Nakamaruko, Nakahara-ku, Kawasaki-shi, Kanagawa2110012), 東京応化工業株式会社 (神奈川県川崎市中原区中丸子150番地) filed a patent application (PCT/JP2025/011322) for "TREATMENT LIQUID, METHOD FOR TREATING SEMICONDUCTOR SUBSTRATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE" on Mar 24, 2025. With publication no. WO/2025/220432, the details related to the patent application was published on Oct 23, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ...