ALEXANDRIA, Va., June 5 -- United States Patent no. D1,071,172, issued on April 15, was assigned to TAISEI KAKO Co. LTD. (Osaka, Japan) and SEIKAGAKU Corp. (Tokyo).
"Medical powder ejection device" was invented by Motoki Ishikawa (Tokyo), Naoki Hamada (Tokyo), Shota Noma (Ibaraki, Japan) and Yukihiro Ogawa (Ibaraki, Japan).
The patent was filed on June 16, 2023, under Application No. D/895,069.
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