Inventor · disambiguated record
Masakazu Okuda
Also filed as: OKUDA MASAKAZU
43 granted patents·4 pending applications·506 citations·filing 1995–2013
98Inventor score
Top patents by PatentIndex Score
47 records- 0193US6629741B1Ink jet recording head drive method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2000·Granted Oct 7, 2003·64 cites·37 claims
- 0290US7585063B2Filter device and liquid drop ejecting deviceFUJI XEROX CO LTD·Filed 2006·Granted Sep 8, 2009·11 cites·18 claims
- 0388US6805338B1Semiconductor wafer chuck assembly for a semiconductor processing deviceLSI LOGIC CORP·Filed 2003·Granted Oct 19, 2004·36 cites·6 claims
- 0484US6824083B2Fluid jetting device, fluid jetting head, and fluid jetting apparatusFUJI XEROX CO LTD·Filed 2002·Granted Nov 30, 2004·25 cites·19 claims
- 0584US6450615B2Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscusNEC CORP·Filed 1998·Granted Sep 17, 2002·49 cites·12 claims
- 0683US6685305B2Ink jet recording head and ink jet recording apparatus using this headFUJI XEROX CO LTD·Filed 2002·Granted Feb 3, 2004·24 cites·22 claims
- 0781US7976139B2Liquid ejection head and liquid ejection apparatusFUJIFILM CORP·Filed 2008·Granted Jul 12, 2011·6 cites·12 claims
- 0881US6695437B2Inkjet recording head and method for driving an inkjet recording headFUJI XEROX CO LTD·Filed 2002·Granted Feb 24, 2004·21 cites·32 claims
- 0980US7595837B2Image pickup apparatus and grasp member thereofPANASONIC CORP·Filed 2006·Granted Sep 29, 2009·10 cites·6 claims
- 1079US8393702B2Separation of drive pulses for fluid ejectorMENZEL CHRISTOPH·Filed 2009·Granted Mar 12, 2013·4 cites·18 claims
- 1179US7573179B2Driving method of liquid drop ejecting head and liquid drop ejecting apparatusFUJI XEROX CO LTD·Filed 2005·Granted Aug 11, 2009·5 cites·22 claims
- 1279US6682175B2Ink jet recording head and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2002·Granted Jan 27, 2004·20 cites·11 claims
- 1376US6705696B1Method of driving inkjet recording head and inkjet recording apparatusFUJI XEROX CO LTD·Filed 2000·Granted Mar 16, 2004·18 cites·36 claims
- 1476US6550897B2Inkjet recording head and recording apparatus using the sameFUJI XEROX CO LTD·Filed 2001·Granted Apr 22, 2003·17 cites·29 claims
- 1573US6962398B2Method for driving ink jet recording head and ink jet recorderFUJI XEROX CO LTD·Filed 2001·Granted Nov 8, 2005·15 cites·14 claims
- 1673US6685300B1Device and method for driving ink jet printing head capable of attaining both high quality printing and reduction of ink consumptionFUJI XEROX CO LTD·Filed 2000·Granted Feb 3, 2004·16 cites·4 claims
- 1771US6799821B1Method of driving ink jet recording headFUJI XEROX CO LTD·Filed 1999·Granted Oct 5, 2004·27 cites·5 claims
- 1870US6467865B1Ink jet recording head and ink jet recorderFUJI XEROX CO LTD·Filed 1999·Granted Oct 22, 2002·28 cites·6 claims
- 1970US6412926B1Ink-jet printer head and ink-jet printerFUJI XEROX CO LTD·Filed 1999·Granted Jul 2, 2002·26 cites·20 claims
- 2064US6712454B2Ink jet recording head and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2002·Granted Mar 30, 2004·9 cites·17 claims
- 2163US8351722B2Encoder, decoder, encoding method and decoding method, and recording mediumSONY CORP·Filed 2009·Granted Jan 8, 2013·1 cites·10 claims
- 2259US7434903B2Droplet ejection head driving method, droplet ejection head and droplet ejection deviceFUJI XEROX CO LTD·Filed 2006·Granted Oct 14, 2008·1 cites·14 claims
- 2359US6154228AImage recording device capable of preventing deviation of ink dot on recording mediumNEC CORP·Filed 1998·Granted Nov 28, 2000·14 cites·7 claims
- 2456US7192118B2Droplet ejecting head and droplet ejecting apparatusFUJI XEROX CO LTD·Filed 2003·Granted Mar 20, 2007·6 cites·14 claims
- 2556US6921149B2Liquid drop discharging head and liquid drop discharging deviceFUJI XEROX CO LTD·Filed 2003·Granted Jul 26, 2005·6 cites·20 claims
- 2656US6851778B2Droplet ejecting head, method for driving the same, and droplet ejecting apparatusFUJI XEROX CO LTD·Filed 2002·Granted Feb 8, 2005·6 cites·17 claims
- 2756US6347854B1Image recording device capable of preventing deviation of ink dot on recording mediumNEC CORP·Filed 2000·Granted Feb 19, 2002·5 cites·15 claims
- 2854US8403452B2Separation of drive pulses for fluid ejectorMENZEL CHRISTOPH·Filed 2011·Granted Mar 26, 2013·0 cites·8 claims
- 2950US6578954B2Ink jet printing head and ink jet printing device enabling stable high-frequency ink drop ejection and high-speed printingFUJI XEROX CO LTD·Filed 2002·Granted Jun 17, 2003·4 cites·28 claims
- 3048US6609784B2Ink jet recording device and a method for designing the sameFUJI XEROX CO LTD·Filed 2002·Granted Aug 26, 2003·3 cites·10 claims
- 3147US9849783B2Display control apparatus, meter system, and display control methodMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Dec 26, 2017·0 cites·7 claims
- 3244US6305792B1Ink jet recording headNEC CORP·Filed 1999·Granted Oct 23, 2001·8 cites·15 claims
- 3344US2005028740A1Semiconductor wafer chuck assembly for a semiconductor processing deviceLSI LOGIC CORP·Filed 2004·Application pending·0 cites
- 3443US6702414B2Method for driving ink jet recording head and ink jet recorderFUJI XEROX CO LTD·Filed 2001·Granted Mar 9, 2004·2 cites·29 claims
- 3543US5710966ACleaning device for removing non-transferred tonerNEC CORP·Filed 1995·Granted Jan 20, 1998·6 cites·7 claims
- 3643US5660486AImage printing apparatus and image printing methodNEC CORP·Filed 1995·Granted Aug 26, 1997·6 cites·19 claims
- 3743US2016266767A1Information display device and information display methodMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
- 3843US2013182229A1Projection type image display apparatusPANASONIC CORP·Filed 2013·Application pending·0 cites
- 3942US7735947B2Droplet ejecting apparatus and droplet ejecting methodFUJI XEROX CO LTD·Filed 2006·Granted Jun 15, 2010·0 cites·9 claims
- 4041US8087758B2Liquid droplet ejecting head and liquid droplet ejecting apparatusOKUDA MASAKAZU·Filed 2007·Granted Jan 3, 2012·0 cites·15 claims
- 4141US6692103B2Ink jet recording headFUJI XEROX CO LTD·Filed 2002·Granted Feb 17, 2004·1 cites·15 claims
- 4239US8622499B2Liquid ejection apparatus and ejection control method for same, and inkjet apparatusKYOSO TADASHI·Filed 2012·Granted Jan 7, 2014·0 cites·20 claims
- 4339US2006061609A1Droplet ejection head driving method, droplet ejection head and droplet ejection deviceFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4435USD429529SSelf-service facilityKIMURA CORP·Filed 1999·Granted Aug 15, 2000·2 cites·1 claims
- 4535USD429339SSelf-service facilityKIMURA CORP·Filed 1999·Granted Aug 8, 2000·2 cites·1 claims
- 4631USD435114SSelf-service facilityKIMURA CORP·Filed 1999·Granted Dec 12, 2000·1 cites·1 claims
- 4731USD429340SSelf-service facilityKIMURA CORP·Filed 1999·Granted Aug 8, 2000·1 cites·1 claims
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