Inventor · disambiguated record
Koji Kitazawa
Also filed as: KITAZAWA KOJI
18 granted patents·478 citations·filing 1974–2018
94Inventor score
Top patents by PatentIndex Score
18 records- 0195US7852128B2Driving circuit for capacitive load and liquid injecting apparatusSEIKO EPSON CORP·Filed 2009·Granted Dec 14, 2010·22 cites·5 claims
- 0289US7634202B2Image forming apparatus and abnormality determination method for such an apparatusSEIKO EPSON CORP·Filed 2007·Granted Dec 15, 2009·11 cites·8 claims
- 0378US10340815B2Liquid ejecting apparatus and circuit boardSEIKO EPSON CORP·Filed 2017·Granted Jul 2, 2019·1 cites·12 claims
- 0478US6744698B2Battery powered electronic device and control method thereforSEIKO EPSON CORP·Filed 2002·Granted Jun 1, 2004·41 cites·20 claims
- 0578US6022321ABlood pulse wave detecting apparatus and motion intensity measuring apparatusSEIKO EPSON CORP·Filed 1997·Granted Feb 8, 2000·211 cites·10 claims
- 0677US7327977B2Image forming apparatus and correction method for color registration offsetSEIKO EPSON CORP·Filed 2005·Granted Feb 5, 2008·5 cites·6 claims
- 0776US10538089B2Head unitSEIKO EPSON CORP·Filed 2018·Granted Jan 21, 2020·1 cites·19 claims
- 0876US7852127B2Driving circuit for capacitive load and fluid injecting deviceSEIKO EPSON CORP·Filed 2009·Granted Dec 14, 2010·4 cites·5 claims
- 0971US6217523B1Blood pulse wave detecting apparatus and motion intensity measuring apparatusSEIKO EPSON CORP·Filed 1999·Granted Apr 17, 2001·142 cites·8 claims
- 1069US6888355B2Electronic apparatus having battery power source and control method for the electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted May 3, 2005·12 cites·33 claims
- 1169US3988176AAlloy for moldHITACHI SHIPBUILDING ENG CO·Filed 1974·Granted Oct 26, 1976·12 cites·1 claims
- 1267US9180666B2Image recording deviceSEIKO EPSON CORP·Filed 2014·Granted Nov 10, 2015·1 cites·12 claims
- 1363US10226954B2Ink jet apparatusSEIKO EPSON CORP·Filed 2017·Granted Mar 12, 2019·0 cites·8 claims
- 1459US9796199B2Ink jet apparatusSEIKO EPSON CORP·Filed 2016·Granted Oct 24, 2017·0 cites·3 claims
- 1558US7880515B2Driving circuit for capacitive load and fluid injecting deviceSEIKO EPSON CORP·Filed 2009·Granted Feb 1, 2011·4 cites·6 claims
- 1650US8740342B2Test apparatus for liquid drop emission apparatusSEIKO EPSON CORP·Filed 2013·Granted Jun 3, 2014·0 cites·6 claims
- 1743US10589526B2Head unitSEIKO EPSON CORP·Filed 2018·Granted Mar 17, 2020·0 cites·8 claims
- 1842US4601877APress sintering process for green compacts and apparatus thereforHITACHI SHIPBUILDING ENG CO·Filed 1985·Granted Jul 22, 1986·11 cites·8 claims
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