US Patent Issued to FUJIFILM Business Innovation on Dec. 2 for "Perfect-bound booklet and method for manufacturing perfect-bound booklet" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,693, issued on Dec. 2, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).

"Perfect-bound booklet and method for manufacturing perfect-bound booklet" was invented by Shiori Chonan (Kanagawa, Japan) and Takashi Hasegawa (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A perfect-bound booklet includes a sheet set that is a stack of multiple sheets and multiple adhesive layers provided at an end of each sheet in the sheet set and interposed between the sheets and peelably bonding the sheets together, the multiple adhesive layers containing a thermoplastic adhesive agent, and the amount of the thermoplastic adhesive agent in the mu...