ALEXANDRIA, Va., July 14 -- United States Patent no. D1,134,559, issued on July 14, was assigned to BROTHER INDUSTRIES LTD. (Nagoya, Japan).

"Ink cartridge" was invented by Masahiro Hayashi (Anjo, Japan), Hirohide Nawata (Nagoya, Japan), Hiromitsu Tanaka (Nagoya, Japan), Satoru Oki (Nagoya, Japan), Hiroaki Takahashi (Nagoya, Japan), Fumiya Nakamura (Nagoya, Japan) and Naoya Okazaki (Hashima-gun, Japan).

The patent was filed on May 19, 2025, under Application No. D/004,355.

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