US Patent Issued to DNP FINE CHEMICALS on Nov. 18 for "Recording method, and ink composition used in recording method" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,448, issued on Nov. 18, was assigned to DNP FINE CHEMICALS Co. LTD. (Yokohama, Japan).

"Recording method, and ink composition used in recording method" was invented by Keishiro Yoshimori (Yokohama, Japan), Yuka Orikasa (Yokohama, Japan), Kisei Matsumoto (Yokohama, Japan), Koujun Utaka (Yokohama, Japan), Mitsuyoshi Tamura (Yokohama, Japan), Fumie Yamazaki (Yokohama, Japan) and Naoki Shiraishi (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A recording method for discharging, onto the surface of a substrate, an inkjet ink composition containing an organic solvent by using an inkjet head provided with constituent members bonded by a cur...