Inventor

TAKESHIMA YOSHITADA

JP3 patents

Patents

3 patents

US11277684B2Mar 15, 2022

Diffuser

ONKYO KK2 citations66

US10602274B2Mar 24, 2020

Audio input/output device

ONKYO KK0 citations44

US12514531B2Jan 6, 2026

Stethoscope

ONKYO KK0 citations41