Inventor
ISHIGURO TAKASHI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “ISHIGURO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIYO YUDEN KK
19 patentsUS5398231AMar 14, 1995
Optical information recording substrate and method of making thereof
TAIYO YUDEN KK112 citations97
US5498509AMar 12, 1996
Method of making an optical information recording substrate
TAIYO YUDEN KK61 citations96
US5090009AFeb 18, 1992
Optical information recording medium
TAIYO YUDEN KK96 citations96
US4990388AFeb 5, 1991
Optical information recording medium
TAIYO YUDEN KK52 citations96
US4940618AJul 10, 1990
Optical information recording medium
TAIYO YUDEN KK72 citations96
US5616450AApr 1, 1997
Method for fabricating an optical information medium
TAIYO YUDEN KK26 citations92
US5470691ANov 28, 1995
Optical information medium
TAIYO YUDEN KK34 citations92
US5155723AOct 13, 1992
Optical information recording method and medium
TAIYO YUDEN KK32 citations92
US5009818AApr 23, 1991
Method of manufacturing an optical information recorded disc
TAIYO YUDEN KK34 citations92
US4920359AApr 24, 1990
Optical information recording medium having protective layer
TAIYO YUDEN KK25 citations92
US5407719AApr 18, 1995
Optical information recording medium and recording method
TAIYO YUDEN KK15 citations82
US5213955AMay 25, 1993
Optical information recording medium and recording method
TAIYO YUDEN KK19 citations82
US6156482ADec 5, 2000
Optical information recording medium and recording method
TAIYO YUDEN KK6 citations73
US9214209B2Dec 15, 2015
Semiconductor device
TAIYO YUDEN KK5 citations68
US6346364B1Feb 12, 2002
Optical information recording medium and recording method
TAIYO YUDEN KK2 citations62
US11395600B2Jul 26, 2022
Vibration waveform sensor and pulse wave detection device
TAIYO YUDEN KK0 citations52
US10842396B2Nov 24, 2020
Vibration waveform sensor and waveform analysis device
TAIYO YUDEN KK0 citations52
US9632082B2Apr 25, 2017
Motor protein device
TAIYO YUDEN KK0 citations51
US8024959B2Sep 27, 2011
Gas sensor and gas detection method
TAIYO YUDEN KK0 citations50
KIOXIA CORP
5 patentsUS12591393B2Mar 31, 2026
Memory system and method
KIOXIA CORP0 citations63
US11784665B2Oct 10, 2023
Memory system
KIOXIA CORP1 citations62
US11515896B2Nov 29, 2022
Memory system
KIOXIA CORP0 citations62
US11101823B2Aug 24, 2021
Memory system
KIOXIA CORP1 citations62
US11520520B2Dec 6, 2022
Memory system and method of controlling nonvolatile memory
KIOXIA CORP0 citations52
ISHIGURO TAKASHI
4 patentsUS8184818B2May 22, 2012
Double-talk detector with accuracy and speed of detection improved and a method therefor
ISHIGURO TAKASHI10 citations83
US8952721B2Feb 10, 2015
Semiconductor device
ISHIGURO TAKASHI6 citations79
US8073133B2Dec 6, 2011
Echo canceler and echo canceling method
ISHIGURO TAKASHI6 citations57
US11311764B2Apr 26, 2022
Sacroiliac joint exercise assistance device in lateral decubitus position
ISHIGURO TAKASHI0 citations55
SONY CORP
3 patentsUS6084603AJul 4, 2000
Optical information medium and method for printing on the surface of the medium
SONY CORP22 citations93
US5920329AJul 6, 1999
Optical information medium and method for printing on the surface of the medium
SONY CORP23 citations93
US5549952AAug 27, 1996
Optical information medium and method for printing on the surface of the medium
SONY CORP15 citations82
TOSHIBA KK
3 patentsUS5691643ANov 25, 1997
Ground fault detecting apparatus and method for detecting ground fault of field circuit and exciting circuit by detecting ground fault current flowing from ground to neutral point of exciting circuit
TOSHIBA KK28 citations92
US5341268AAug 23, 1994
Method of and system for disconnecting faulty distribution line section from power distribution line
TOSHIBA KK54 citations88
US9069486B2Jun 30, 2015
Data transfer control device and data storage device
TOSHIBA KK0 citations42
HITACHI MEDICAL CORP
2 patentsGE MED SYS GLOBAL TECH CO LLC
2 patentsTOSHIBA MEMORY CORP
2 patentsOKI ELECTRIC IND CO LTD
2 patentsTAIYU YUDEN CO LTD
1 patentYOKOGAWA MEDICAL SYST
1 patentNGK SPARK PLUG CO
1 patentGE YOKOGAWA MEDICAL SYSTEMS LI
1 patentIWAMA MINA
1 patentHIRONAKA TETSUO
1 patentBRIDGESTONE CORP
1 patentDMG MORI CO LTD
1 patentShowing the top 50 of 53 patents by PatentIndex Score.