Back to Search
Dossier
ACOUSTIC APPARATUS
InventionPending
3views
§ Ⅰ
Dossier Overview
Applicant
Alps Alpine Co., Ltd.
Inventor
Ito, Ryo; Taguchi, Hiroyuki
Filing Date
Jun 9, 2025
Publication Date
Jan 6, 2026
IPC Classification
H04RH04RH04R
CPC Classification
H04R2499/13H04RH04RH04RH04RH04RH04R
External Resources