Inventor · disambiguated record
Tatsuya Shirakawa
Also filed as: SHIRAKAWA TATSUYA
2 granted patents·1 citations·filing 2002–2019
30Inventor score
Top patents by PatentIndex Score
2 records- 0153US11169563B2Semiconductor circuit apparatus and system equipped with semiconductor circuit apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Nov 9, 2021·0 cites·20 claims
- 0229US6614304B2Variable gain circuit having external controls and a low supply voltageSONY CORP·Filed 2002·Granted Sep 2, 2003·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →