Inventor
MIYAHARA RYOJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MIYAHARA RYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
11 patentsUS9715885B2Jul 25, 2017
Signal processing apparatus, signal processing method, and signal processing program
NEC CORP2 citations72
US11743662B2Aug 29, 2023
Voice input/output apparatus, hearing aid, voice input/output method, and voice input/output program
NEC CORP2 citations71
US9858946B2Jan 2, 2018
Signal processing apparatus, signal processing method, and signal processing program
NEC CORP3 citations71
US11769517B2Sep 26, 2023
Signal processing apparatus, signal processing method, and signal processing program
NEC CORP1 citations61
US11972750B2Apr 30, 2024
Voice output apparatus, voice output method, and voice output program
NEC CORP0 citations58
US11043228B2Jun 22, 2021
Multi-microphone signal processing apparatus, method, and program for wind noise suppression
NEC CORP0 citations51
US10746838B2Aug 18, 2020
Signal processing apparatus, signal processing method, and signal processing program
NEC CORP0 citations51
US10276178B2Apr 30, 2019
Signal processing apparatus, signal processing method, and signal processing program
NEC CORP0 citations51
US9905247B2Feb 27, 2018
Signal processing apparatus, medium apparatus, signal processing method, and signal processing program
NEC CORP1 citations51
US12488076B2Dec 2, 2025
Authentication device, authentication method, and recording medium using otoacoustic authenication
NEC CORP0 citations49
US10825465B2Nov 3, 2020
Signal processing apparatus, gain adjustment method, and gain adjustment program
NEC CORP0 citations40