Inventor
NONAKA TSUTOMU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NONAKA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
8 patentsUS9390709B2Jul 12, 2016
Voice recognition device and method, and semiconductor integrated circuit device
SEIKO EPSON CORP6 citations71
US9190060B2Nov 17, 2015
Speech recognition device and method, and semiconductor integrated circuit device
SEIKO EPSON CORP4 citations71
US12431851B2Sep 30, 2025
Audio mixing device and electronic device
SEIKO EPSON CORP0 citations59
US12156011B2Nov 26, 2024
Audio mixing device and electronic device
SEIKO EPSON CORP0 citations59
US12463852B2Nov 4, 2025
Semiconductor device and electronic apparatus
SEIKO EPSON CORP0 citations50
US11647331B2May 9, 2023
Circuit device, sound reproduction device, and electronic apparatus
SEIKO EPSON CORP0 citations49
US12470867B2Nov 11, 2025
Semiconductor device and electronic apparatus
SEIKO EPSON CORP0 citations45
US9886947B2Feb 6, 2018
Speech recognition device and method, and semiconductor integrated circuit device
SEIKO EPSON CORP0 citations39