Inventor · disambiguated record
Yasukazu Nihei
Also filed as: NIHEI YASUKAZU
25 granted patents·7 pending applications·110 citations·filing 1994–2022
94Inventor score
Files withFUJIFILM CORP14FUJI PHOTO FILM CO LTD10NIHEI YASUKAZU6FUJII TAKAMICHI1HISHINUMA YOSHIKAZU1
Top patents by PatentIndex Score
32 records- 0196US8004159B2Piezoelctric actuator, method of manufacturing same, and liquid ejection headFUJIFILM CORP·Filed 2009·Granted Aug 23, 2011·20 cites·5 claims
- 0294US7652412B2Piezoelectric actuator, method of manufacturing same, and liquid ejection headFUJIFILM CORP·Filed 2008·Granted Jan 26, 2010·27 cites·46 claims
- 0387US7785659B2Method of manufacturing an orientation film using aerosol deposition on a seed substrateFUJIFILM CORP·Filed 2006·Granted Aug 31, 2010·8 cites·7 claims
- 0476US7958608B2Process for manufacting a piezoelectric deviceFUJIFILM CORP·Filed 2008·Granted Jun 14, 2011·4 cites·12 claims
- 0575US7726783B2Liquid discharge apparatusFUJIFILM CORP·Filed 2008·Granted Jun 1, 2010·4 cites·31 claims
- 0669US9090064B2Method of manufacturing liquid droplet ejection headFUJIFILM CORP·Filed 2012·Granted Jul 28, 2015·1 cites·18 claims
- 0767US7177072B2Optical wavelength converting device and process for producing the sameFUJI PHOTO FILM CO LTD·Filed 2005·Granted Feb 13, 2007·2 cites·13 claims
- 0867US6998223B1Optical wavelength converting device and process for producing the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Feb 14, 2006·9 cites·11 claims
- 0966US8564176B2Piezoelectric MEMS switch and method of manufacturing piezoelectric MEMS switchNIHEI YASUKAZU·Filed 2010·Granted Oct 22, 2013·3 cites·8 claims
- 1066US7112263B2Polarization inversion method for ferroelectric substancesFUJI PHOTO FILM CO LTD·Filed 2002·Granted Sep 26, 2006·10 cites·16 claims
- 1164US7500728B2Liquid discharge head and manufacturing method thereofFUJIFILM CORP·Filed 2005·Granted Mar 10, 2009·2 cites·14 claims
- 1260US8011099B2Method of manufacturing orientation film and method of manufacturing liquid discharge headFUJIFILM CORP·Filed 2008·Granted Sep 6, 2011·1 cites·6 claims
- 1357US12235191B2Flight imaging system and methodFUJIFILM CORP·Filed 2022·Granted Feb 25, 2025·0 cites·10 claims
- 1456US6440624B2Image forming method and apparatus employing ferroelectrics, and image formation mediumFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 27, 2002·6 cites·60 claims
- 1552US2009271964A1Piezoelectric actuator, method of manufacturing same, and liquid ejection headNIHEI YASUKAZU·Filed 2009·Application pending·0 cites
- 1651US8011075B2Method of manufacturing a piezoelectric actuatorFUJIFILM CORP·Filed 2008·Granted Sep 6, 2011·0 cites·5 claims
- 1749US7732984B2Piezoelectric actuator, method of manufacturing piezoelectric actuator, and liquid ejection headFUJIFILM CORP·Filed 2006·Granted Jun 8, 2010·0 cites·17 claims
- 1849US2012019603A1Liquid discharge head and manufacturing method thereofNIHEI YASUKAZU·Filed 2011·Application pending·0 cites
- 1948US7675220B2Method of driving piezoelectric devicesFUJIFILM CORP·Filed 2008·Granted Mar 9, 2010·0 cites·11 claims
- 2048US2006119226A1Piezoelectric actuator, method of manufacturing same, and liquid ejection headFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2148US2011014394A1film depositing apparatus and methodFUJII TAKAMICHI·Filed 2009·Application pending·0 cites
- 2245US8567026B2Piezoelectric film poling methodNIHEI YASUKAZU·Filed 2009·Granted Oct 29, 2013·0 cites·6 claims
- 2345US2005185027A1Liquid discharge head and manufacturing method thereofFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2444US8801150B2Piezoelectric device, piezoelectric device manufacturing method, and liquid discharge apparatusHISHINUMA YOSHIKAZU·Filed 2009·Granted Aug 12, 2014·0 cites·16 claims
- 2544US7009179B2Method and apparatus for displaying image by producing polarization inversion in ferroelectric member and producing contrast in contrast production memberFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 7, 2006·1 cites·58 claims
- 2643US7245017B2Liquid discharge head and manufacturing method thereofFUJIFILM CORP·Filed 2005·Granted Jul 17, 2007·0 cites·4 claims
- 2742US8596760B2Droplet ejection head and method of manufacturing droplet ejection headNIHEI YASUKAZU·Filed 2011·Granted Dec 3, 2013·0 cites·6 claims
- 2836US6762874B2Polarization inversion method of ferroelectrics and fabrication method of optical wavelength conversion deviceFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 13, 2004·0 cites·8 claims
- 2936US5744073AFabrication of ferroelectric domain reversalsFUJI PHOTO FILM CO LTD·Filed 1995·Granted Apr 28, 1998·6 cites·19 claims
- 3036US5668578AMethod for fabricating ferrolelectric domain reversals, and optical wavelength converter elementFUJI PHOTO FILM CO LTD·Filed 1994·Granted Sep 16, 1997·6 cites·4 claims
- 3135US2016144627A1Cleaning deviceFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 3234US2010208007A1Piezoelectric device, method for producing piezoelectric device, and liquid discharge deviceNIHEI YASUKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →