Inventor
HANDA TSUNEO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HANDA TSUNEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
12 patentsUS4914562AApr 3, 1990
Thermal jet recording apparatus
SEIKO EPSON CORP368 citations98
US5367324ANov 22, 1994
Ink jet recording apparatus for ejecting droplets of ink through promotion of capillary action
SEIKO EPSON CORP166 citations97
US5148185ASep 15, 1992
Ink jet recording apparatus for ejecting droplets of ink through promotion of capillary action
SEIKO EPSON CORP22 citations92
US5336000AAug 9, 1994
Thermal transfer type printer and method of rejuvenating an ink sheet employed in the printer
SEIKO EPSON CORP33 citations91
US5650807AJul 22, 1997
Ink jet recording apparatus and method of manufacture
SEIKO EPSON CORP16 citations79
US9324933B2Apr 26, 2016
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
SEIKO EPSON CORP3 citations73
US9276193B2Mar 1, 2016
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
SEIKO EPSON CORP4 citations73
US9190601B2Nov 17, 2015
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
SEIKO EPSON CORP4 citations73
US4948692AAug 14, 1990
Combination toner and printer utilizing same
SEIKO EPSON CORP18 citations72
US9172833B2Oct 27, 2015
Multifunction device
SEIKO EPSON CORP2 citations62
US10427981B2Oct 1, 2019
Piezoelectric material, method of manufacturing the same, piezoelectric element, and piezoelectric element application device
SEIKO EPSON CORP0 citations52
US5192636AMar 9, 1993
Toner and a process for preparing thereof
SEIKO EPSON CORP1 citations52