Inventor
MURAMATSU MIKIO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
6 patentsUS10979839B2Apr 13, 2021
Sound pickup device and sound pickup method
YAMAHA CORP0 citations59
US10893358B2Jan 12, 2021
Gain adjustment device, remote conversation device, and gain adjustment method
YAMAHA CORP0 citations59
US11259116B2Feb 22, 2022
Sound processing method, remote conversation method, sound processing device, remote conversation device, headset, and remote conversation system
YAMAHA CORP0 citations49
US10873810B2Dec 22, 2020
Sound pickup device and sound pickup method
YAMAHA CORP0 citations49
US10418956B2Sep 17, 2019
Signal processing apparatus, speaker apparatus, and signal processing method
YAMAHA CORP0 citations49
US11398220B2Jul 26, 2022
Speech processing device, teleconferencing device, speech processing system, and speech processing method
YAMAHA CORP0 citations46