P

Inventor

HOSHUYAMA OSAMU

JP33 patents
⚠️ This page may combine multiple inventors who share the name “HOSHUYAMA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

27 patents
US6449586B1Sep 10, 2002

Control method of adaptive array and adaptive array apparatus

NEC CORP108 citations97
US5627799AMay 6, 1997

Beamformer using coefficient restrained adaptive filters for detecting interference signals

NEC CORP85 citations96
US7164620B2Jan 16, 2007

Array device and mobile terminal

NEC CORP39 citations92
US7684559B2Mar 23, 2010

Acoustic echo suppressor for hands-free speech communication

NEC CORP10 citations84
US11841421B2Dec 12, 2023

Synthetic aperture radar image analysis system, synthetic aperture radar image analysis method, and synthetic aperture radar image analysis program

NEC CORP2 citations71
US11754704B2Sep 12, 2023

Synthetic-aperture-radar image processing device and image processing method

NEC CORP2 citations71
US11709254B2Jul 25, 2023

SAR image analysis system, image processing apparatus, image processing method, and image processing program

NEC CORP2 citations71
US11460573B2Oct 4, 2022

Synthetic aperture radar signal processing device and method

NEC CORP2 citations71
US9766151B2Sep 19, 2017

Leakage analysis system and leakage detection method using at least two measurement terminals

NEC CORP3 citations64
US10746863B2Aug 18, 2020

Target extraction system, target extraction method, information processing apparatus, and control method and control program of information processing apparatus

NEC CORP1 citations62
US11933885B2Mar 19, 2024

Radar signal imaging device, radar signal imaging method, and radar signal imaging program

NEC CORP0 citations61
US11841422B2Dec 12, 2023

Synthetic aperture radar signal processing device and signal processing method

NEC CORP1 citations61
US11835619B2Dec 5, 2023

Synthetic aperture radar signal analysis device, synthetic aperture radar signal analysis method, and synthetic aperture radar signal analysis program

NEC CORP0 citations61
US11662459B2May 30, 2023

Synthetic-aperture-radar-signal processing device, method, and program

NEC CORP0 citations61
US11487001B2Nov 1, 2022

Image analysis device, image analysis method, and computer-readable recording medium

NEC CORP0 citations61
US11397261B2Jul 26, 2022

Image processing apparatus, image processing method, image processing program, and image processing system

NEC CORP0 citations61
US11422248B2Aug 23, 2022

Signal processing device, signal processing method, and signal processing program

NEC CORP0 citations58
US11231495B2Jan 25, 2022

Signal processing device and signal processing method

NEC CORP0 citations58
US11300671B2Apr 12, 2022

Method for removing inter-radar interference using deconvolution of cross correlated reference signals, signal processing device, signal processing method, and signal processing program

NEC CORP0 citations51
US11043228B2Jun 22, 2021

Multi-microphone signal processing apparatus, method, and program for wind noise suppression

NEC CORP0 citations51
US12399269B2Aug 26, 2025

Image analyzing device and image analyzing method

NEC CORP0 citations50
US9961460B2May 1, 2018

Vibration source estimation device, vibration source estimation method, and vibration source estimation program

NEC CORP1 citations50
US9961511B2May 1, 2018

Position detection system, method therefor, and computer-readable medium

NEC CORP0 citations41
US9909949B2Mar 6, 2018

Leakage determination method, leakage determination system, and program

NEC CORP0 citations41
US8040944B2Oct 18, 2011

Adaptive digital filter, signal processing method, FM receiver, and program

NEC CORP0 citations41
US7978799B2Jul 12, 2011

Adaptive digital filter, FM receiver, signal processing method, and program

NEC CORP0 citations41
US10261052B2Apr 16, 2019

Anchor bolt diagnosing system, method of the same, and program of the same

NEC CORP0 citations40

HOSHUYAMA OSAMU

5 patents

NOMURA TOSHIYUKI

1 patent