Inventor
OOSUGI KOUJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OOSUGI KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS11743662B2Aug 29, 2023
Voice input/output apparatus, hearing aid, voice input/output method, and voice input/output program
NEC CORP2 citations71
US12456448B2Oct 28, 2025
Signal processing device, microphone device, signal processing method, and recording medium
NEC CORP0 citations60
US11972750B2Apr 30, 2024
Voice output apparatus, voice output method, and voice output program
NEC CORP0 citations58
US12067098B2Aug 20, 2024
Personal authentication device, personal authentication method, and recording medium
NEC CORP0 citations57
US11586716B2Feb 21, 2023
Personal authentication device, personal authentication method, and recording medium
NEC CORP0 citations57