Inventor · disambiguated record
Hideaki Nakatsuka
Also filed as: NAKATSUKA HIDEAKI
4 granted patents·1 pending application·134 citations·filing 1986–2009
74Inventor score
Top patents by PatentIndex Score
5 records- 0192US4756604ALiquid crystal device using a Fresnel collimating lens for improving uniformity of display contrast ratioHITACHI LTD·Filed 1987·Granted Jul 12, 1988·56 cites·4 claims
- 0286US4759612ATwisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless backgroundHITACHI LTD·Filed 1986·Granted Jul 26, 1988·78 cites·6 claims
- 0347US7570337B2Display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Aug 4, 2009·0 cites·6 claims
- 0444US2007070023A1Liquid crystal display deviceYASUDA KOZO·Filed 2006·Application pending·0 cites
- 0537US8212972B2Display device with multilayer body having at least one layer of a gluing agentSANO YASUSHI·Filed 2009·Granted Jul 3, 2012·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →