Inventor · disambiguated record
Akio Niwa
Also filed as: NIWA AKIO
3 granted patents·53 citations·filing 1997–2004
68Inventor score
Top patents by PatentIndex Score
3 records- 0179US6876395B1Video signal conversion device and video signal conversion methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 5, 2005·26 cites·16 claims
- 0258US6034656APlasma display panel and method of controlling brightness of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 7, 2000·27 cites·24 claims
- 0331US8125410B2Plasma display having latch failure detecting functionTANAKA KAZUHITO·Filed 2004·Granted Feb 28, 2012·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →