Inventor · disambiguated record
Keigo Shingu
Also filed as: SHINGU KEIGO
6 granted patents·2 pending applications·26 citations·filing 2004–2008
79Inventor score
Top patents by PatentIndex Score
8 records- 0173US7579917B2Output circuit for oscillatorPANASONIC CORP·Filed 2007·Granted Aug 25, 2009·9 cites·3 claims
- 0263US7492231B2Oscillator starting control circuitPANASONIC CORP·Filed 2005·Granted Feb 17, 2009·4 cites·8 claims
- 0356US7808333B2IC for control of temperature-compensated crystal oscillatorPANASONIC CORP·Filed 2008·Granted Oct 5, 2010·4 cites·7 claims
- 0456US7633350B2Function generation circuitPANASONIC CORP·Filed 2007·Granted Dec 15, 2009·4 cites·17 claims
- 0554US7268636B2Voltage controlled oscillatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 11, 2007·3 cites·2 claims
- 0637US2006017517A1Voltage controlled oscillatorOOTSUKA TAKASHI·Filed 2005·Application pending·0 cites
- 0736US7015767B2Function generator and temperature compensated crystal oscillatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 21, 2006·2 cites·6 claims
- 0833US2007222532A1Temperature-compensated crystal oscillatorTAKEUCHI HISATO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →