Inventor
GOTO TATSUHIKO
JP24 patents
Patents
24 patentsUS10225644B2Mar 5, 2019
Speaker system
TOSHIBA KK2 citations73
US9747885B2Aug 29, 2017
Noise reduction system
TOSHIBA KK3 citations73
US10909962B2Feb 2, 2021
Noise reduction device, flight vehicle, power generation device, and noise reduction method
TOSHIBA KK2 citations72
US10408129B1Sep 10, 2019
Rotor-stator blade interference noise reduction system and flying object
TOSHIBA KK5 citations72
US11570545B2Jan 31, 2023
Acoustic inspection apparatus and acoustic inspection method
TOSHIBA KK1 citations62
US10438579B2Oct 8, 2019
Device for reducing noise, flight vehicle, and program
TOSHIBA KK1 citations62
US11798525B2Oct 24, 2023
Sound emitting apparatus and blade noise reduction apparatus
TOSHIBA KK0 citations61
US11532297B2Dec 20, 2022
Sound emitting apparatus and blade noise reduction apparatus
TOSHIBA KK0 citations61
US9318093B2Apr 19, 2016
Active noise-reduction apparatus and method
TOSHIBA KK2 citations61
US12494189B2Dec 9, 2025
Sound absorption device
TOSHIBA KK0 citations58
US12133048B2Oct 29, 2024
Sound emitting apparatus
TOSHIBA KK1 citations58
US12461070B2Nov 4, 2025
Inspection apparatus and inspection method
TOSHIBA KK0 citations52
US12273691B2Apr 8, 2025
Noise reduction system and noise reduction method
TOSHIBA KK0 citations52
US12163926B2Dec 10, 2024
Sound inspection apparatus and sound inspection method
TOSHIBA KK0 citations52
US11959883B2Apr 16, 2024
Diagnostic apparatus and diagnostic method
TOSHIBA KK0 citations52
US9602928B2Mar 21, 2017
Speaker system having a sound collection unit for combining sound waves
TOSHIBA KK0 citations52
US11415152B2Aug 16, 2022
System for reducing interference noise of rotor and stator blades, and flight vehicle
TOSHIBA KK0 citations51
US10690155B2Jun 23, 2020
Actuator
TOSHIBA KK0 citations51
US10559292B2Feb 11, 2020
Rotor blade noise reduction system, flying object and noise reduction system
TOSHIBA KK0 citations51
US10510332B2Dec 17, 2019
Noise reduction apparatus and jet fan
TOSHIBA KK0 citations51
US12125493B2Oct 22, 2024
Online conversation management apparatus and storage medium storing online conversation management program
TOSHIBA KK0 citations50
US10656662B2May 19, 2020
Variable pressure device and actuator
TOSHIBA KK0 citations41
US10403261B1Sep 3, 2019
Noise reduction apparatus
TOSHIBA KK0 citations41
US9578414B2Feb 21, 2017
Active noise-reduction apparatus
TOSHIBA KK0 citations41