US Patent Issued to BROTHER KOGYO on June 3 for "Developing cartridge having coupling and developing roller" (Japanese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,110, issued on June 3, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).

"Developing cartridge having coupling and developing roller" was invented by Nao Itabashi (Nagoya, Japan) and Naoya Kamimura (Ichinomiya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a cartridge, a housing has a developer accommodating portion and includes a first side wall and a second side wall. A coupling member is disposed at a position opposite to the developer accommodating portion with respect to the first side wall. A detection body is disposed at a position opposite to the developer accommodating portion with respect to the second side wall. A first driving...