ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,462, issued on June 16, was assigned to Brother Kogyo K.K. (Nagoya, Japan).
"Ink jet printer and ink supply method of ink jet printer" was invented by Rie Joboji (Nagoya, Japan), Yukari Kokubo (Nagoya, Japan) and Atsushi Miwa (Anjo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an ink jet printer including: an installation case in which a first tank communicating with an atmosphere is to be installed; a second tank; a head communicating with the second tank; a first channel having one end to be communicated with the first tank installed in the installation case and the other end communicating with the second tank; a second c...