US 11,694,664 B2
Keyboard musical instrument
Ryohei Kobayashi, Akishima (JP); Kouji Oshima, Fussa (JP); Yuuki Nakajima, Tachikawa (JP); Naoto Imamura, Akishima (JP); Shingo Fukushima, Ome (JP); and Mari Nakajima, Hino (JP)
Assigned to CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed by CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed on Sep. 7, 2021, as Appl. No. 17/468,267.
Claims priority of application No. 2020-150932 (JP), filed on Sep. 9, 2020.
Prior Publication US 2022/0076652 A1, Mar. 10, 2022
Int. Cl. G10H 1/32 (2006.01)
CPC G10H 1/32 (2013.01) [G10H 2230/065 (2013.01); G10H 2230/365 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A keyboard musical instrument comprising:
a musical instrument case including an upper case and a lower case having a concave part opened on an outer peripheral surface-side of the musical instrument case,
wherein a strap pin fixing portion is provided in the concave part.