Inventor · disambiguated record
Nobuyuki Koganezawa
Also filed as: KOGANEZAWA NOBUYUKI
25 granted patents·5 pending applications·480 citations·filing 1990–2012
96Inventor score
Files withHITACHI DISPLAYS LTD15HITACHI LTD5KOGANEZAWA NOBUYUKI4HITACHI DEVICE ENG1HITACHI DISPLAY DEVICES LTD1
Top patents by PatentIndex Score
30 records- 0198US7826006B2Display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Nov 2, 2010·60 cites·6 claims
- 0296US7847912B2LCD device with plural fluorescent tube backlight for a rectangular curved display surface of a radius of from two to four times as large as the length of the short-side of the rectangular display regionHITACHI DISPLAYS LTD·Filed 2008·Granted Dec 7, 2010·51 cites·10 claims
- 0396US7614777B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Nov 10, 2009·76 cites·6 claims
- 0495US7920223B2Display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Apr 5, 2011·54 cites·7 claims
- 0594US7554625B2Display device and backlight device having plural solid-state emitting element units each emitting at least three colors and contained within a cylindrical air-filled light guide body also surrounded by airHITACHI DISPLAYS LTD·Filed 2005·Granted Jun 30, 2009·25 cites·20 claims
- 0694US7188988B2Liquid crystal display device, display device and backlight deviceHITACHI DISPLAY DEVICES LTD·Filed 2005·Granted Mar 13, 2007·59 cites·20 claims
- 0793US8462289B2Display deviceNISHIZAWA SHIGEKI·Filed 2010·Granted Jun 11, 2013·24 cites·5 claims
- 0893US8111347B2Liquid crystal display deviceKOGANEZAWA NOBUYUKI·Filed 2010·Granted Feb 7, 2012·14 cites·6 claims
- 0991US7903196B2Display deviceHITACHI DISPLAYS LTD·Filed 2010·Granted Mar 8, 2011·7 cites·5 claims
- 1089US7027018B2Display device and driving method thereofHITACHI DEVICE ENG·Filed 2003·Granted Apr 11, 2006·33 cites·16 claims
- 1187US8208094B2Liquid crystal display deviceKOGANEZAWA NOBUYUKI·Filed 2011·Granted Jun 26, 2012·9 cites·12 claims
- 1285US8643803B2Liquid crystal display deviceMIYAZAKI HIROYUKI·Filed 2012·Granted Feb 4, 2014·5 cites·6 claims
- 1384US7999887B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2010·Granted Aug 16, 2011·6 cites·9 claims
- 1482US7903197B2Liquid crystal display device with backlight having efficient heat radiating propertiesHITACHI DISPLAYS LTD·Filed 2007·Granted Mar 8, 2011·10 cites·9 claims
- 1578US7690830B2Flat lighting device and liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Apr 6, 2010·9 cites·10 claims
- 1678US7446760B2Display device and driving method for a display deviceHITACHI LTD·Filed 2004·Granted Nov 4, 2008·15 cites·7 claims
- 1777US7796213B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Sep 14, 2010·7 cites·12 claims
- 1866US8848135B2Liquid crystal display deviceKOGANEZAWA NOBUYUKI·Filed 2012·Granted Sep 30, 2014·2 cites·3 claims
- 1966US2009058844A1Display device and driving method for a display deviceHITACHI LTD·Filed 2008·Application pending·0 cites
- 2056US6492783B2Deflection yoke and cathode ray tube deviceHITACHI LTD·Filed 2001·Granted Dec 10, 2002·3 cites·10 claims
- 2155US7719632B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted May 18, 2010·1 cites·6 claims
- 2253US8786798B2Liquid crystal display deviceKOGANEZAWA NOBUYUKI·Filed 2012·Granted Jul 22, 2014·0 cites·4 claims
- 2353US2006092113A1Display device and driving method thereofNITTA HIROYUKI·Filed 2005·Application pending·0 cites
- 2452US7443369B2Liquid crystal display device and an optimum gradation voltage setting apparatus thereofHITACHI DISPLAYS LTD·Filed 2004·Granted Oct 28, 2008·3 cites·6 claims
- 2549US2010097554A1Liquid crystal display panel and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 2648US2009201445A1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 2740US5138221AInorganically insulated heater, and cathode ray tube and air flow sensor using the sameHITACHI LTD·Filed 1990·Granted Aug 11, 1992·7 cites·22 claims
- 2840US2005195341A1Display deviceFiled 2005·Application pending·0 cites
- 2939US7527413B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted May 5, 2009·0 cites·11 claims
- 3033US6621204B2Color cathode ray tube having a deflection unitHITACHI LTD·Filed 2002·Granted Sep 16, 2003·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →