ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,007, issued on Nov. 3, was assigned to YAMAHA Corp. (Hamamatsu, Japan).
"Switch structure and acoustic processing device having the switch structure" was invented by Yuji Takahashi (Hamamatsu, Japan) and Yuji Haga (Hamamatsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A switch structure includes: first and second guided portions extending from a head at different positions relative to the head; first and second restriction portions provided in the housing and facing the first and second guided portions, respectively. During pressing of the head, the first guided portion moves while being guided by the first restriction portion, and the seco...