Inventor
SAITO NOZOMU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAITO NOZOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPINE ELECTRONICS INC
14 patentsUS7286825B2Oct 23, 2007
Method for communication among mobile units and vehicular communication apparatus
ALPINE ELECTRONICS INC121 citations97
US7146013B1Dec 5, 2006
Microphone system
ALPINE ELECTRONICS INC67 citations97
US7254242B2Aug 7, 2007
Acoustic signal processing apparatus and method, and audio device
ALPINE ELECTRONICS INC37 citations91
US6778601B2Aug 17, 2004
Adaptive audio equalizer apparatus and method of determining filter coefficient
ALPINE ELECTRONICS INC21 citations91
US6650756B1Nov 18, 2003
Method and apparatus for characterizing audio transmitting system, and method and apparatus for setting characteristics of audio filter
ALPINE ELECTRONICS INC34 citations91
US5524057AJun 4, 1996
Noise-canceling apparatus
ALPINE ELECTRONICS INC43 citations88
US6847723B1Jan 25, 2005
Voice input apparatus
ALPINE ELECTRONICS INC18 citations83
US7747028B2Jun 29, 2010
Apparatus and method for improving voice clarity
ALPINE ELECTRONICS INC13 citations82
US7486797B2Feb 3, 2009
Audio correcting apparatus
ALPINE ELECTRONICS INC6 citations61
US6959277B2Oct 25, 2005
Voice feature extraction device
ALPINE ELECTRONICS INC3 citations61
US10283108B2May 7, 2019
Active noise control device and error path characteristic model correction method
ALPINE ELECTRONICS INC1 citations58
US11309979B2Apr 19, 2022
Adaptive identification system, adaptive identification device, and adaptive identification method
ALPINE ELECTRONICS INC0 citations48
US10957332B2Mar 23, 2021
Acoustic characteristic measurement device and method
ALPINE ELECTRONICS INC0 citations46
US10516956B2Dec 24, 2019
Failure detection device, failure detection system, and failure detection method
ALPINE ELECTRONICS INC0 citations32