Inventor · disambiguated record
Yoichi Sonobe
Also filed as: SONOBE YOICHI
11 granted patents·1 pending application·124 citations·filing 2000–2017
88Inventor score
Top patents by PatentIndex Score
12 records- 0197US7841706B2Ink supply apparatus and method for controlling the ink pressure in a print headCANON FINETECH INC·Filed 2005·Granted Nov 30, 2010·51 cites·20 claims
- 0293US7661798B2Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply methodCANON FINETECH INC·Filed 2006·Granted Feb 16, 2010·17 cites·19 claims
- 0390US6471351B1Ink jet recording apparatus and recording method thereforCANON APTEX INC·Filed 2000·Granted Oct 29, 2002·43 cites·31 claims
- 0476US9789677B2Recording medium, recorded matter, and methods of manufacturing the medium and the matterCANON FINETECH INC·Filed 2014·Granted Oct 17, 2017·2 cites·20 claims
- 0570US8208158B2Print module, information processing device, print system, print unit, ink supply unit, print method, and programISHINAGA HIROYUKI·Filed 2006·Granted Jun 26, 2012·4 cites·14 claims
- 0662US10576724B2Recording medium, recorded matter, and methods of manufacturing the medium and the matterCANON FINETECH NISCA INC·Filed 2017·Granted Mar 3, 2020·0 cites·6 claims
- 0754US8287098B2Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply methodMUKAI KAYO·Filed 2009·Granted Oct 16, 2012·1 cites·7 claims
- 0854US7175252B2Ink jet printing apparatus and ejection recovery method for printing headCANON FINETECH INC·Filed 2003·Granted Feb 13, 2007·6 cites·4 claims
- 0947US8472064B2Print module, information processing device, print system, print unit, ink supply unit, print method, and programISHINAGA HIROYUKI·Filed 2012·Granted Jun 25, 2013·0 cites·18 claims
- 1047US7731320B2Ink jet recording apparatus and recording method thereforCANON FINETECH INC·Filed 2007·Granted Jun 8, 2010·0 cites·19 claims
- 1138US2006268050A1Nozzle face-cleaning methodCANON FINETECH INC·Filed 2006·Application pending·0 cites
- 1234US7862164B2Ink jet recording apparatus and recording method thereforCANON FINETECH INC·Filed 2002·Granted Jan 4, 2011·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →