Inventor
ISHII SHIGEO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “ISHII SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIYO YUDEN KK
24 patentsUS6794798B2Sep 21, 2004
Display device and electronic equipment employing piezoelectric speaker
TAIYO YUDEN KK56 citations95
US7180225B2Feb 20, 2007
Piezoelectric vibrator
TAIYO YUDEN KK43 citations94
US7247976B2Jul 24, 2007
Piezoelectric vibrator
TAIYO YUDEN KK23 citations90
US6346762B2Feb 12, 2002
Piezoelectric transformer
TAIYO YUDEN KK7 citations74
US11571712B2Feb 7, 2023
Vibration panel and electronic apparatus
TAIYO YUDEN KK2 citations72
US9973857B2May 15, 2018
Piezoelectric speaker and electroacoustic transducer
TAIYO YUDEN KK6 citations72
US9837597B2Dec 5, 2017
Piezoelectric sound-generating body and electronic device using the same
TAIYO YUDEN KK3 citations72
US9654881B2May 16, 2017
Electroacoustic transducer
TAIYO YUDEN KK6 citations72
US9601682B2Mar 21, 2017
Electroacoustic transducer
TAIYO YUDEN KK6 citations72
US6445111B2Sep 3, 2002
Laminated piezoelectric transformer
TAIYO YUDEN KK10 citations71
US7447324B2Nov 4, 2008
Piezoelectric sounding body and electronic device using the same
TAIYO YUDEN KK7 citations68
US6452313B2Sep 17, 2002
Multilayer piezoelectric transformer
TAIYO YUDEN KK5 citations63
US10433073B2Oct 1, 2019
Electroacoustic transducer
TAIYO YUDEN KK1 citations62
US10412502B2Sep 10, 2019
Electroacoustic transducer with dual vibration plate
TAIYO YUDEN KK1 citations62
US11711030B2Jul 25, 2023
Driving device, tactile sensation providing apparatus, and driving method
TAIYO YUDEN KK0 citations61
US11633761B2Apr 25, 2023
Driving apparatus, vibration generating apparatus, electronic apparatus, and driving method
TAIYO YUDEN KK0 citations61
US10763819B2Sep 1, 2020
Electronic device
TAIYO YUDEN KK1 citations61
US6353279B1Mar 5, 2002
Piezoelectric transformer
TAIYO YUDEN KK2 citations60
US10897674B2Jan 19, 2021
Electroacoustic transducer
TAIYO YUDEN KK0 citations52
US10121956B2Nov 6, 2018
Electroacoustic transducer
TAIYO YUDEN KK1 citations52
US9891736B2Feb 13, 2018
Vibrating device and electronic device using same
TAIYO YUDEN KK0 citations52
US11744156B2Aug 29, 2023
Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device
TAIYO YUDEN KK0 citations51
US10165371B2Dec 25, 2018
Electronic device
TAIYO YUDEN KK1 citations51
US12572210B2Mar 10, 2026
Vibration generating device
TAIYO YUDEN KK0 citations47