Inventor · disambiguated record
Yoshiharu Nagae
Also filed as: NAGAE YOSHIHARU
61 granted patents·2 pending applications·2,246 citations·filing 1975–2020
99Inventor score
Top patents by PatentIndex Score
63 records- 0197US6753834B2Display device and driving method thereofHITACHI LTD·Filed 2001·Granted Jun 22, 2004·233 cites·21 claims
- 0295US5798744ALiquid crystal display apparatusHITACHI LTD·Filed 1995·Granted Aug 25, 1998·173 cites·22 claims
- 0395US5091722AGray scale displayHITACHI LTD·Filed 1988·Granted Feb 25, 1992·133 cites·40 claims
- 0494US4508429AMethod for driving liquid crystal element employing ferroelectric liquid crystalHITACHI LTD·Filed 1983·Granted Apr 2, 1985·88 cites·9 claims
- 0594US4317115ADriving device for matrix-type display panel using guest-host type phase transition liquid crystalHITACHI LTD·Filed 1979·Granted Feb 23, 1982·82 cites·5 claims
- 0693US5461501ALiquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrateHITACHI LTD·Filed 1993·Granted Oct 24, 1995·85 cites·12 claims
- 0792US6456267B1Liquid crystal displayHITACHI LTD·Filed 1998·Granted Sep 24, 2002·125 cites·12 claims
- 0891US5561440ALiquid crystal display device and driving method thereforHITACHI LTD·Filed 1991·Granted Oct 1, 1996·85 cites·29 claims
- 0991US4380008AMethod of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operationHITACHI LTD·Filed 1979·Granted Apr 12, 1983·58 cites·6 claims
- 1091US4062626ALiquid crystal display deviceHITACHI LTD·Filed 1975·Granted Dec 13, 1977·53 cites·17 claims
- 1189US4838655AProjector using guest-host liquid crystal cells for improved color purityHITACHI LTD·Filed 1988·Granted Jun 13, 1989·100 cites·17 claims
- 1287US5404175AMethod for projecting image obtained by using liquid crystal panels semiconductor substrate and display apparatus for realizing the sameHITACHI LTD·Filed 1992·Granted Apr 4, 1995·65 cites·22 claims
- 1386US4725129AMethod of driving a ferroelectric liquid crystal elementHITACHI LTD·Filed 1985·Granted Feb 16, 1988·58 cites·10 claims
- 1484US6064358ALiquid crystal display device and driving method thereforHITACHI LTD·Filed 1996·Granted May 16, 2000·63 cites·37 claims
- 1582US6331845B1Liquid crystal display device and driving method thereforHITACHI LTD·Filed 1999·Granted Dec 18, 2001·54 cites·14 claims
- 1682US5021774AMethod and circuit for scanning capacitive loadsHITACHI LTD·Filed 1990·Granted Jun 4, 1991·64 cites·12 claims
- 1782US4952034ALiquid crystal projection displayHITACHI LTD·Filed 1989·Granted Aug 28, 1990·42 cites·7 claims
- 1880US6776844B2Organic EL display and production device of color filterHITACHI LTD·Filed 2002·Granted Aug 17, 2004·26 cites·6 claims
- 1980US5928733AActive-matrix liquid crystal displayHITACHI LTD·Filed 1997·Granted Jul 27, 1999·49 cites·29 claims
- 2078US6693691B2LCD and projection type display using sameHITACHI LTD·Filed 2002·Granted Feb 17, 2004·12 cites·8 claims
- 2178US4733370AInformation holding deviceHITACHI LTD·Filed 1987·Granted Mar 22, 1988·35 cites·10 claims
- 2277US8132709B2Semiconductor device and method for manufacturing sameHAYASHI TADAO·Filed 2007·Granted Mar 13, 2012·10 cites·16 claims
- 2377US4634226AOptical apparatus using ferroelectric liquid crystal and switching unit for emitted lightHITACHI LTD·Filed 1984·Granted Jan 6, 1987·39 cites·25 claims
- 2477US4591886ADriving method and apparatus for optical printer with liquid-crystal switching elementHITACHI LTD·Filed 1984·Granted May 27, 1986·39 cites·19 claims
- 2577US4400059ALiquid crystal display deviceHITACHI LTD·Filed 1981·Granted Aug 23, 1983·11 cites·6 claims
- 2675US5337070ADisplay and the method of driving the sameHITACHI LTD·Filed 1992·Granted Aug 9, 1994·44 cites·30 claims
- 2775US4278328AGuest-host liquid crystal display deviceHITACHI LTD·Filed 1980·Granted Jul 14, 1981·33 cites·11 claims
- 2873US6756089B2Active-matrix liquid crystal displayHITACHI LTD·Filed 2001·Granted Jun 29, 2004·11 cites·11 claims
- 2972US6814887B2Organic-electroluminescence device, process for its production and organic-electroluminescence display systemHITACHI LTD·Filed 2002·Granted Nov 9, 2004·12 cites·14 claims
- 3071US7679691B2Display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Mar 16, 2010·3 cites·20 claims
- 3170US6879358B2LCD and projection type display using sameHITACHI LTD·Filed 2003·Granted Apr 12, 2005·8 cites·18 claims
- 3270US6034749ALight insensitive type active matrix with P and N regions connected to a reference potentialHITACHI LTD·Filed 1995·Granted Mar 7, 2000·28 cites·13 claims
- 3367US5784136APDLC device and method of making, with liquid crystal microcapsules having a uniform diameterHITACHI LTD·Filed 1996·Granted Jul 21, 1998·36 cites·23 claims
- 3467US4149151ADisplay data synthesizer circuitHITACHI LTD·Filed 1977·Granted Apr 10, 1979·17 cites·8 claims
- 3566US5561539AColor liquid crystal display having a bent tape carrier packageHITACHI LTD·Filed 1994·Granted Oct 1, 1996·27 cites·17 claims
- 3666US4906073ALiquid crystal display device using nematic liquid crystal having twisted helical structure and a phase correction plateHITACHI LTD·Filed 1988·Granted Mar 6, 1990·25 cites·12 claims
- 3765US6696181B2Organic-electroluminescence device, process for its production and organic-electroluminescence display systemHITACHI LTD·Filed 2001·Granted Feb 24, 2004·8 cites·13 claims
- 3865US4649517AInformation holding deviceHITACHI LTD·Filed 1984·Granted Mar 10, 1987·15 cites·20 claims
- 3964US5327268AReflective type liquid crystal display with reversely staggered TFT structuresHITACHI LTD·Filed 1993·Granted Jul 5, 1994·23 cites·11 claims
- 4063US6328426B1Printer deviceHITACHI LTD·Filed 1999·Granted Dec 11, 2001·21 cites·8 claims
- 4162US7615260B2Active-matrix liquid crystal displayHITACHI LTD·Filed 2004·Granted Nov 10, 2009·6 cites·5 claims
- 4261US4395709ADriving device and method for matrix-type display panel using guest-host type phase transition liquid crystalHITACHI LTD·Filed 1981·Granted Jul 26, 1983·17 cites·6 claims
- 4359US6242060B1Active-matrix liquid crystal displayHITACHI LTD·Filed 1999·Granted Jun 5, 2001·20 cites·8 claims
- 4458US6849128B2Organic EL display and production device of color filter cross reference to related applicationHITACHI LTD·Filed 2003·Granted Feb 1, 2005·5 cites·6 claims
- 4556US8456591B2Liquid crystal display deviceOSHIMA TETSUYA·Filed 2009·Granted Jun 4, 2013·2 cites·6 claims
- 4655US4548474AInformation holding deviceHITACHI LTD·Filed 1983·Granted Oct 22, 1985·9 cites·20 claims
- 4754US8749731B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Jun 10, 2014·0 cites·6 claims
- 4853US8582041B2Liquid crystal display device having a lens array being arranged the extending direction of the longitudinal axis of the lensTOMIZUKA YOSHITERU·Filed 2007·Granted Nov 12, 2013·1 cites·17 claims
- 4953US6686976B2Liquid crystal light valve and projection type display using sameHITACHI LTD·Filed 2001·Granted Feb 3, 2004·4 cites·12 claims
- 5052US5301047ALiquid crystal displayHITACHI LTD·Filed 1993·Granted Apr 5, 1994·16 cites·14 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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