Inventor · disambiguated record
Yoshitaka Okamura
Also filed as: OKAMURA YOSHITAKA
15 granted patents·2 pending applications·455 citations·filing 1992–2010
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US8591012B2Liquid ejection apparatusYOSHINO HIROSHI·Filed 2010·Granted Nov 26, 2013·43 cites·7 claims
- 0296US5485187AInk-jet recording apparatus having improved recovery deviceCANON KK·Filed 1992·Granted Jan 16, 1996·150 cites·14 claims
- 0394US7547011B2Sheet feeding device and image forming apparatusCANON KK·Filed 2006·Granted Jun 16, 2009·15 cites·14 claims
- 0493US5517222AInk jet recording apparatus having rotary drum with ink receptorCANON KK·Filed 1995·Granted May 14, 1996·96 cites·9 claims
- 0574US5914735AInk jet recording head recovery mechanism with removal of solidified ink therefromCANON KK·Filed 1996·Granted Jun 22, 1999·32 cites·15 claims
- 0674US5777634AApparatus or instrument including scanning type functional elementCANON KK·Filed 1995·Granted Jul 7, 1998·31 cites·45 claims
- 0772US5596241AVibration wave driven linear-motor or printerCANON KK·Filed 1995·Granted Jan 21, 1997·28 cites·9 claims
- 0866US6769763B2Cylinder pump, an ink jet printing system using the cylinder pump and a photograph assembly having the printing systemCANON KK·Filed 2001·Granted Aug 3, 2004·10 cites·14 claims
- 0960US8480212B2Printing apparatusTSUKUDA MASAKAZU·Filed 2010·Granted Jul 9, 2013·1 cites·15 claims
- 1059US6702423B2Cleaning device for inkjet printing head, cleaning method for inkjet printing head, inkjet recording apparatus, and wiperCANON KK·Filed 2002·Granted Mar 9, 2004·7 cites·16 claims
- 1158US6929356B2Container of consumable supplies for a printer and printer utilizing the containerCANON KK·Filed 2002·Granted Aug 16, 2005·7 cites·5 claims
- 1258US6739694B2Printer utilizing inkjet recording headCANON KK·Filed 2002·Granted May 25, 2004·7 cites·13 claims
- 1356US5484216ASupporting device for a vibration driven actuatorCANON KK·Filed 1993·Granted Jan 16, 1996·17 cites·7 claims
- 1452US2009224460A1Sheet feeding device and image forming apparatusCANON KK·Filed 2009·Application pending·0 cites
- 1549US6390592B2Ink jet recording apparatusCANON KK·Filed 1999·Granted May 21, 2002·11 cites·7 claims
- 1649US2008130066A1Carriage moving deviceCANON KK·Filed 2007·Application pending·0 cites
- 1743US7448738B2Recording apparatusCANON KK·Filed 2006·Granted Nov 11, 2008·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →