Inventor · disambiguated record
Yoshihiko Toyoshima
Also filed as: TOYOSHIMA YOSHIHIKO
6 granted patents·2 pending applications·109 citations·filing 2003–2020
83Inventor score
Top patents by PatentIndex Score
8 records- 0194US7271801B2Liquid crystal display device, method for controlling the same, and portable terminalSONY CORP·Filed 2003·Granted Sep 18, 2007·70 cites·3 claims
- 0293US8390560B2Level shift circuit, signal drive circuit, display device, and electronic deviceTOYOSHIMA YOSHIHIKO·Filed 2010·Granted Mar 5, 2013·20 cites·21 claims
- 0385US7973782B2Display apparatus, driving method of the same and electronic equipment using the sameSONY CORP·Filed 2008·Granted Jul 5, 2011·7 cites·23 claims
- 0483US7928974B2Liquid crystal display device, method for controlling the same, and portable terminalSONY CORP·Filed 2007·Granted Apr 19, 2011·5 cites·3 claims
- 0579US7961167B2Display device having first and second vertical drive circuitsSONY CORP·Filed 2005·Granted Jun 14, 2011·5 cites·10 claims
- 0666US8310470B2Display apparatus and electronic equipmentTOYOSHIMA YOSHIHIKO·Filed 2008·Granted Nov 13, 2012·2 cites·8 claims
- 0747US2022384379A1Semiconductor deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 0837US2012169964A1Display deviceOHYAMA TSUYOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →