Inventor
ISHIZUKA KENJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
10 patentsUS10728663B2Jul 28, 2020
Method and apparatus for setting filter frequency response
YAMAHA CORP2 citations71
US11877128B2Jan 16, 2024
Audio signal processing method, apparatus, and program
YAMAHA CORP0 citations60
US11228836B2Jan 18, 2022
System for implementing filter control, filter controlling method, and frequency characteristics controlling method
YAMAHA CORP1 citations60
US12041430B2Jul 16, 2024
Control method, control system, and storage medium
YAMAHA CORP0 citations59
US12568331B2Mar 3, 2026
Method, system, and storage medium for controlling loudspeaker group delay
YAMAHA CORP0 citations50
US12475872B2Nov 18, 2025
Audio processing method, audio processing system, and computer-readable medium
YAMAHA CORP0 citations50
US11894858B2Feb 6, 2024
A/D conversion device and A/D conversion method
YAMAHA CORP0 citations50
US11528557B2Dec 13, 2022
Method and device for controlling FIR filter
YAMAHA CORP0 citations50
US12598441B2Apr 7, 2026
Audio signal processing method and audio signal processing apparatus
YAMAHA CORP0 citations49
US11871191B2Jan 9, 2024
Method and device for controlling fir filter
YAMAHA CORP0 citations48
TOSHIBA KK
3 patentsUS7079432B2Jul 18, 2006
Semiconductor storage device formed to optimize test technique and redundancy technology
TOSHIBA KK13 citations92
US6741509B2May 25, 2004
Semiconductor storage device formed to optimize test technique and redundancy technology
TOSHIBA KK29 citations92
US6876588B2Apr 5, 2005
Semiconductor storage device formed to optimize test technique and redundancy technology
TOSHIBA KK8 citations73