ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,300, issued on Jan. 20, was assigned to Seiko Epson Corp. (Tokyo).
"Ink jet system" was invented by Toshiro Murayama (Fujimi-Machi, Japan), Tomonaga Hasegawa (Matsumoto, Japan), Akira Miyagishi (Shiojiri, Japan) and Nobuaki Ito (Suwa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an ink jet system configured to communicate with a server, the ink jet system including: a first head unit that ejects a first type of ink onto a recording medium; a second head unit that ejects a second type of ink onto the recording medium; an acquisition section that acquires one or both of first information regarding the first head unit and the second...