Inventor · disambiguated record
Ryuya Koike
Also filed as: KOIKE RYUYA
3 granted patents·5 citations·filing 2004–2017
57Inventor score
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0168US7239179B2Level conversion circuit, power supply voltage generation circuit, shift circuit, shift register circuit, and display apparatusSONY CORP·Filed 2005·Granted Jul 3, 2007·2 cites·62 claims
- 0267US10812891B2Sound output apparatus and method of executing function of sound output apparatusSONY CORP·Filed 2017·Granted Oct 20, 2020·3 cites·14 claims
- 0338US7616285B2Electronic circuit wiring and display deviceSONY CORP·Filed 2004·Granted Nov 10, 2009·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →