Inventor
KITAGAWA NORIMASA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA NORIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONKYO KK
6 patentsUS11277684B2Mar 15, 2022
Diffuser
ONKYO KK2 citations66
US9762197B2Sep 12, 2017
Music reproducing device with active control ground mode
ONKYO KK0 citations48
US10243516B2Mar 26, 2019
Audio amplifier and audio power amplifier
ONKYO KK0 citations39
US9712919B2Jul 18, 2017
Music reproducing device with first and second D/A converters for converting audio signals prior to inversion
ONKYO KK0 citations37
US7773373B2Aug 10, 2010
Vibration-damping structure for audio apparatus
ONKYO KK0 citations37
US10149053B2Dec 4, 2018
Signal processing device, signal processing method, and speaker device
ONKYO KK0 citations36