Inventor · disambiguated record
Hitoshi Oaku
Also filed as: OAKU HITOSHI
13 granted patents·3 pending applications·200 citations·filing 2000–2010
93Inventor score
Top patents by PatentIndex Score
16 records- 0192US8059245B2Active matrix type liquid crystal display and liquid crystal materialIWAKABE YASUSHI·Filed 2010·Granted Nov 15, 2011·14 cites·3 claims
- 0292US7826022B2Active matrix type liquid crystal display and liquid crystal materialHITACHI LTD·Filed 2009·Granted Nov 2, 2010·10 cites·4 claims
- 0391US7538829B2Active matrix type liquid crystal display and liquid crystal materialHITACHI LTD·Filed 2006·Granted May 26, 2009·10 cites·13 claims
- 0488US7221083B2Light emitting deviceHITACHI LTD·Filed 2005·Granted May 22, 2007·16 cites·28 claims
- 0584US7027023B2Liquid crystal display panel, liquid crystal display device, and liquid crystal televisionHITACHI LTD·Filed 2002·Granted Apr 11, 2006·31 cites·59 claims
- 0684US6704082B2Liquid crystal display deviceHITACHI LTD·Filed 2001·Granted Mar 9, 2004·26 cites·27 claims
- 0783US7256843B2Active matrix type liquid crystal display and liquid crystal materialHITACHI LTD·Filed 2003·Granted Aug 14, 2007·17 cites·9 claims
- 0882US6943861B2Liquid crystal display device with alignment layer having a relative imidization ratio above 60%HITACHI LTD·Filed 2004·Granted Sep 13, 2005·21 cites·12 claims
- 0980US6645576B2Active matrix type liquid crystal display and liquid crystal materialHITACHI LTD·Filed 2001·Granted Nov 11, 2003·15 cites·7 claims
- 1078US6660387B2Display device substrate and display device formed therewithHITACHI LTD·Filed 2002·Granted Dec 9, 2003·17 cites·47 claims
- 1176US6667077B1Liquid crystal display deviceHITACHI LTD·Filed 2000·Granted Dec 23, 2003·18 cites·31 claims
- 1275US7786659B2Plasma display with a novel green-silicate phosphorHITACHI LTD·Filed 2008·Granted Aug 31, 2010·5 cites·15 claims
- 1351US2009115332A1Image display deviceIMAMURA SHIN·Filed 2008·Application pending·0 cites
- 1448US8115388B2Plasma display deviceSAKUMA HIROTAKA·Filed 2008·Granted Feb 14, 2012·0 cites·19 claims
- 1546US2008048547A1Plasma display device and light emitting deviceOAKU HITOSHI·Filed 2007·Application pending·0 cites
- 1638US2004080676A1Display device substrate and display device formed therewithFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →