Inventor · disambiguated record
Tsuneo Handa
Also filed as: HANDA TSUNEO
13 granted patents·2 pending applications·640 citations·filing 1981–2014
92Inventor score
Top patents by PatentIndex Score
15 records- 0198US4914562AThermal jet recording apparatusSEIKO EPSON CORP·Filed 1987·Granted Apr 3, 1990·368 cites·1 claims
- 0297US5367324AInk jet recording apparatus for ejecting droplets of ink through promotion of capillary actionSEIKO EPSON CORP·Filed 1992·Granted Nov 22, 1994·166 cites·3 claims
- 0384US9190601B2Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generatorSEIKO EPSON CORP·Filed 2014·Granted Nov 17, 2015·4 cites·23 claims
- 0483US9276193B2Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generatorSEIKO EPSON CORP·Filed 2014·Granted Mar 1, 2016·4 cites·14 claims
- 0580US9324933B2Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generatorSEIKO EPSON CORP·Filed 2014·Granted Apr 26, 2016·3 cites·20 claims
- 0674US5336000AThermal transfer type printer and method of rejuvenating an ink sheet employed in the printerSEIKO EPSON CORP·Filed 1993·Granted Aug 9, 1994·33 cites·9 claims
- 0773US9172833B2Multifunction deviceSEIKO EPSON CORP·Filed 2013·Granted Oct 27, 2015·2 cites·6 claims
- 0873US5148185AInk jet recording apparatus for ejecting droplets of ink through promotion of capillary actionSEIKO EPSON CORP·Filed 1991·Granted Sep 15, 1992·22 cites·15 claims
- 0973US4948692ACombination toner and printer utilizing sameSEIKO EPSON CORP·Filed 1988·Granted Aug 14, 1990·18 cites·19 claims
- 1066US5650807AInk jet recording apparatus and method of manufactureSEIKO EPSON CORP·Filed 1994·Granted Jul 22, 1997·16 cites·6 claims
- 1152US10427981B2Piezoelectric material, method of manufacturing the same, piezoelectric element, and piezoelectric element application deviceSEIKO EPSON CORP·Filed 2014·Granted Oct 1, 2019·0 cites·10 claims
- 1242US2017309810A1Piezoelectric material, method of manufacturing the same, piezoelectric element, and piezoelectric element application deviceSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 1339US2012298036A1Liquid droplet discharging deviceOGAWA MASAHIKO·Filed 2012·Application pending·0 cites
- 1433US4460936ACondenserSUWA SEIKOSHA KK·Filed 1981·Granted Jul 17, 1984·3 cites·10 claims
- 1530US5192636AToner and a process for preparing thereofSEIKO EPSON CORP·Filed 1990·Granted Mar 9, 1993·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →