GENEVA, Oct. 5 -- SUMITOMO RIKO COMPANY LIMITED (1, Higashi 3-chome, Komaki-shi Aichi4858550), 住友理工株式会社 (愛知県小牧市東三丁目1番地) filed a patent application (PCT/JP2025/007475) for "CHARGING ROLL FOR ELECTROPHOTOGRAPHIC APPARATUS" on Mar 03, 2025. With publication no. WO/2025/204529, the details related to the patent application was published on Oct 02, 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): SAITO, Yoshihiro (c/o Sumitomo Riko Company Limited 1, Hi...