US Patent Issued to Seiko Epson on Sept. 8 for "Liquid ejecting head and liquid ejecting apparatus" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,637, issued on Sept. 8, was assigned to Seiko Epson Corp. (Tokyo).

"Liquid ejecting head and liquid ejecting apparatus" was invented by Haruki Kobayashi (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejecting head includes: head chips including first-head-chips being arranged in a first-direction and constituting a first-chip-line and second-head-chips being arranged in the first-direction and constituting a second-chip-line displaced from the first-chip-line in a second-direction being orthogonal to the first-direction; a distribution flow channel includes a main branching flow channel, a first-sub-branching-flow-channel ...