GENEVA, April 7 -- ASAHI CARBON CO., LTD. (2, Kamomejima-cho, Higashi-ku, Niigata-shi, Niigata9500883), 旭カーボン株式会社 (新潟県新潟市東区鴎島町２番地) filed a patent application (PCT/JP2025/033804) for "METHOD FOR TREATING RECYCLED CARBON BLACK" on Sep 25, 2025. With publication no. WO/2026/070958, the details related to the patent application was published on Apr 02, 2026.
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): ITAGAKI, Ayano (c/o ASAHI CARBON CO., ...