ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,220,807, issued on Feb. 11, was assigned to IDEC Corp. (Osaka, Japan).
"Handheld device and holder" was invented by Koichi Nakajima (Osaka, Japan), Kenichi Yasukawa (Osaka, Japan), Souhei Okamoto (Osaka, Japan), Momomi Oishi (Osaka, Japan) and Shigetoshi Fujitani (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The handheld device improves an operability. The handheld device 1 includes a tablet 2 provided on the front side of the device 1 and a grip part 3 provided on the backside of the device 1 and to be griped by the operator H. The grip part 3 is rotatable relative to the tablet 2."
The patent was filed on Nov. 11, 2020, under Applicati...