Inventor · disambiguated record
Kazuhiko Ohsawa
Also filed as: OHSAWA KAZUHIKO
4 granted patents·4 citations·filing 2007–2011
61Inventor score
Technology areasG02F
Top patents by PatentIndex Score
4 records- 0170US7667802B2Television set using liquid crystal display apparatus having improved viewing angleCASIO COMPUTER CO LTD·Filed 2008·Granted Feb 23, 2010·4 cites·22 claims
- 0253US7999894B2Liquid crystal display deviceCASIO COMPUTER CO LTD·Filed 2009·Granted Aug 16, 2011·0 cites·24 claims
- 0350US7532288B2Liquid crystal display deviceCASIO COMPUTER CO LTD·Filed 2007·Granted May 12, 2009·0 cites·20 claims
- 0447US8493528B2Liquid crystal display deviceOHSAWA KAZUHIKO·Filed 2011·Granted Jul 23, 2013·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →