Printing & Publishing
| Thu 02 Jul 2026
Alexandria, July 3 -- United States Patent for Toner and Method of Producing Toner has been issued to Canon. This invention was developed by Yoshiyama Kohei, Ooyama Kazunari, Sugahara Nobuyoshi, Chimoto Yuya, Imura Maki, Kamae Kentaro, Yoshida Nobuhiro, Nishimura Yuu, Kajihara Hisasuke, Mitsuiki Kenta and Shibata Takaho.
The pa..