ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,143, issued on April 14, was assigned to SEIKO EPSON Corp. (Tokyo). "Cartridge and printing system" was invented by Shun Oya (Kiso-machi, ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,144, issued on April 14, was assigned to RICOH COMPANY LTD. (Tokyo). "Liquid discharge head and liquid discharge apparatus" was invented b... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,145, issued on April 14, was assigned to Hewlett-Packard Development Co. LP (Spring, Texas). "Fluid-ejection device air purger detection" ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,146, issued on April 14, was assigned to Seiko Instruments Inc. (Chiba, Japan). "Control device, printer apparatus, and control method" wa... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,147, issued on April 14, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan). "Pretreatment device" was invented by Shuichi Tamaki (Nagoya,... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,149, issued on April 14, was assigned to KYOCERA Document Solutions Inc. (Osaka, Japan). "Ink jet recording apparatus including plurality ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,150, issued on April 14, was assigned to Seiko Epson Corp. (Tokyo). "Recording device, service life estimation method" was invented by Yas... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,151, issued on April 14, was assigned to Tecnau S.r.l. (Ivrea, Italy). "Cutter and method of separation for sheets printed from a continuo... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,152, issued on April 14, was assigned to Ricoh Co. Ltd. (Tokyo). "Liquid discharge apparatus" was invented by Satoshi Ueno (Tokyo). Accor... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,153, issued on April 14, was assigned to Seiko Epson Corp. (Tokyo). "Printing apparatus and method for producing printed matter" was inven... और पढ़ें