Inventor
MIYOSHI TETSU
JP37 patents
⚠️ This page may combine multiple inventors who share the name “MIYOSHI TETSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
32 patentsUS9761784B2Sep 12, 2017
Electroacoustic converter film, flexible display, vocal cord microphone, and musical instrument sensor
FUJIFILM CORP20 citations92
US9635467B2Apr 25, 2017
Electroacoustic converter film
FUJIFILM CORP27 citations90
US10284935B2May 7, 2019
Electroacoustic transducer
FUJIFILM CORP8 citations84
US9440259B2Sep 13, 2016
Electroacoustic conversion film, electroacoustic converter, flexible display, and projector screen
FUJIFILM CORP11 citations84
US10341774B2Jul 2, 2019
Video audio system
FUJIFILM CORP7 citations83
US9621997B2Apr 11, 2017
Electroacoustic transduction film
FUJIFILM CORP11 citations83
US11910159B2Feb 20, 2024
Laminated piezoelectric element and electroacoustic transducer
FUJIFILM CORP4 citations75
US11793078B2Oct 17, 2023
Piezoelectric film, laminated piezoelectric element, and electroacoustic transducer
FUJIFILM CORP4 citations75
US11540074B2Dec 27, 2022
Electroacoustic transduction film and manufacturing method thereof, electroacoustic transducer, flexible display, vocal cord microphone, sensor for musical instrument
FUJIFILM CORP2 citations73
US11140500B2Oct 5, 2021
Electroacoustic transduction film and manufacturing method thereof, electroacoustic transducer, flexible display, vocal cord microphone, sensor for musical instrument
FUJIFILM CORP4 citations73
US10567884B2Feb 18, 2020
Electroacoustic transducer
FUJIFILM CORP2 citations73
US9986341B2May 29, 2018
Electroacoustic converter
FUJIFILM CORP6 citations73
US9973858B2May 15, 2018
Electro-acoustic conversion film and digital speaker
FUJIFILM CORP3 citations73
US9723412B2Aug 1, 2017
Speaker system
FUJIFILM CORP4 citations73
USD731460SJun 9, 2015
Speaker
FUJIFILM CORP5 citations72
US8771541B2Jul 8, 2014
Polymer composite piezoelectric body and manufacturing method for the same
FUJIFILM CORP2 citations63
US7673385B2Mar 9, 2010
Laminated structure method
FUJIFILM CORP2 citations63
US7581295B2Sep 1, 2009
Piezoelectric element and method of manufacturing the same
FUJIFILM CORP5 citations63
US12323763B2Jun 3, 2025
Laminated piezoelectric element and electroacoustic transducer
FUJIFILM CORP0 citations62
US11778913B2Oct 3, 2023
Piezoelectric film, laminated piezoelectric element, and electroacoustic transducer
FUJIFILM CORP0 citations62
US10224477B2Mar 5, 2019
Electroacoustic conversion film web, electroacoustic conversion film, and method of manufacturing an electroacoustic conversion film web
FUJIFILM CORP1 citations60
US12075211B2Aug 27, 2024
Laminated piezoelectric element and electroacoustic transducer
FUJIFILM CORP0 citations52
US10455305B2Oct 22, 2019
Electroacoustic transducer
FUJIFILM CORP0 citations52
US10038134B2Jul 31, 2018
Electroacoustic transduction film and manufacturing method of electroacoustic transduction film
FUJIFILM CORP1 citations52
US9960342B2May 1, 2018
Piezoelectric polymer composite material
FUJIFILM CORP1 citations52
US7226510B2Jun 5, 2007
Film forming apparatus
FUJIFILM CORP0 citations52
US10091586B2Oct 2, 2018
Electroacoustic transduction film and electroacoustic transducer
FUJIFILM CORP0 citations51
US10770647B2Sep 8, 2020
Electroacoustic conversion film web, electroacoustic conversion film, and method of manufacturing an electroacoustic conversion film web
FUJIFILM CORP0 citations50
US10575087B2Feb 25, 2020
Pickup sensor and biological sensor
FUJIFILM CORP0 citations42
US10264362B2Apr 16, 2019
Electroacoustic transducer and electroacoustic transduction system
FUJIFILM CORP0 citations42
US7914721B2Mar 29, 2011
Process for producing a ceramic material
FUJIFILM CORP0 citations42
US7765660B2Aug 3, 2010
Method of manufacturing a multilayered piezoelectric element having internal electrodes and side electrodes
FUJIFILM CORP0 citations42