Inventor
FUNASAKA TSUKASA
JP34 patents
⚠️ This page may combine multiple inventors who share the name “FUNASAKA TSUKASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
27 patentsUS7593067B2Sep 22, 2009
Electro-optical device and electronic equipment having touch panel with resin having particular elastic modulus
SEIKO EPSON CORP153 citations98
US5751091AMay 12, 1998
Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same
SEIKO EPSON CORP103 citations97
US7253552B2Aug 7, 2007
Piezoelectric actuator, timepiece, and portable device
SEIKO EPSON CORP20 citations92
US7245193B2Jul 17, 2007
Surface acoustic wave element and electronic equipment provided with the element
SEIKO EPSON CORP30 citations92
US7078847B2Jul 18, 2006
Piezoelectric actuator, timepiece, and portable device
SEIKO EPSON CORP18 citations92
US6885615B1Apr 26, 2005
Piezoelectric actuator, time piece, and portable device
SEIKO EPSON CORP30 citations92
US6210340B1Apr 3, 2001
Blood pulse measuring device, pulsation measuring device, and pressure measuring device
SEIKO EPSON CORP39 citations92
US8937276B2Jan 20, 2015
Optical filter and optical module provided with same
SEIKO EPSON CORP4 citations84
US8344595B2Jan 1, 2013
Ultrasonic transducer, ultrasonic transducer array, and ultrasonic device
SEIKO EPSON CORP6 citations84
US9459387B2Oct 4, 2016
Optical filter and optical module provided with same
SEIKO EPSON CORP2 citations63
US8664830B2Mar 4, 2014
Ultrasonic device
SEIKO EPSON CORP1 citations63
US8618463B2Dec 31, 2013
Optical filter having substrate including surfaces with different heights and optical module provided with same
SEIKO EPSON CORP2 citations63
US11499540B2Nov 15, 2022
Displacement magnifying device, diaphragm type compressor, cooling unit, projector, recording apparatus, and three-dimensional molded object manufacturing apparatus
SEIKO EPSON CORP0 citations62
US11098704B2Aug 24, 2021
Structure, diaphragm-type compressor, cooler, projector, and method for manufacturing structure
SEIKO EPSON CORP0 citations62
US11047375B2Jun 29, 2021
Diaphragm-type compressor, cooler, projector, and method for compressing fluid
SEIKO EPSON CORP0 citations62
US9195047B2Nov 24, 2015
Optical filter and optical module having optical filter
SEIKO EPSON CORP3 citations62
US8031274B2Oct 4, 2011
Touch panel, electro-optic device, manufacturing method for electro-optic device and electronic device
SEIKO EPSON CORP3 citations62
US11529126B2Dec 20, 2022
Ultrasonic device, ultrasonic module, and ultrasonic measuring apparatus
SEIKO EPSON CORP0 citations52
US11499541B2Nov 15, 2022
Diaphragm compressor, cooling unit, projector, recording apparatus, and three-dimensional modeled object manufacturing apparatus
SEIKO EPSON CORP0 citations52
US11326588B2May 10, 2022
Diaphragm-type compressor, projector, cooler, and method for compressing fluid
SEIKO EPSON CORP0 citations52
US10363574B2Jul 30, 2019
Piezoelectric element, probe, and ultrasonic measurement apparatus
SEIKO EPSON CORP0 citations52
US10086405B2Oct 2, 2018
Piezoelectric element, piezoelectric device, probe, electronic machine, and ultrasonic image apparatus
SEIKO EPSON CORP0 citations52
US7659889B2Feb 9, 2010
Touch panel device
SEIKO EPSON CORP1 citations52
US10458957B2Oct 29, 2019
Ultrasonic device, ultrasonic module, and ultrasonic measuring device
SEIKO EPSON CORP0 citations42
US9246077B2Jan 26, 2016
Ultrasonic transducer device, head unit, probe, and ultrasonic imaging apparatus
SEIKO EPSON CORP0 citations42
US10495958B2Dec 3, 2019
Cooling device and projector
SEIKO EPSON CORP0 citations41
US7406756B2Aug 5, 2008
Method for manufacturing a piezoelectric resonator
SEIKO EPSON CORP0 citations41