Inventor · disambiguated record
Akio Tezuka
Also filed as: TEZUKA AKIO
10 granted patents·40 citations·filing 2001–2013
85Inventor score
Technology areasG02F
Files withHITACHI DISPLAYS LTD5HITACHI ELECTRONIC DEVICES CO1ISAMI HIRONOBU1JAPAN DISPLAY INC1NAGAOKA MASAFUMI1
Top patents by PatentIndex Score
10 records- 0187US7952682B1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2011·Granted May 31, 2011·5 cites·7 claims
- 0280US9256101B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Feb 9, 2016·3 cites·6 claims
- 0375US8368837B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2010·Granted Feb 5, 2013·2 cites·14 claims
- 0471US8184229B2Liquid crystal display deviceNAGAOKA MASAFUMI·Filed 2008·Granted May 22, 2012·5 cites·9 claims
- 0570US6985131B2Liquid crystal display deviceHITACHI ELECTRONIC DEVICES CO·Filed 2001·Granted Jan 10, 2006·16 cites·23 claims
- 0665US8537300B2Display deviceTORIYAMA YOSHIO·Filed 2010·Granted Sep 17, 2013·2 cites·9 claims
- 0761US7876416B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Granted Jan 25, 2011·1 cites·7 claims
- 0857US7295263B2Liquid crystal display backlight's light reflection treatment portion that directs light from the light source toward the LCD excluding a transmission region of the LCHITACHI DISPLAYS LTD·Filed 2004·Granted Nov 13, 2007·6 cites·18 claims
- 0941US8730428B2Liquid crystal display device having first and second conductive membersISAMI HIRONOBU·Filed 2011·Granted May 20, 2014·0 cites·8 claims
- 1039US7527413B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted May 5, 2009·0 cites·11 claims
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