Inventor · disambiguated record
Koyo Kegasa
Also filed as: KEGASA KOYO
7 granted patents·5 pending applications·94 citations·filing 1987–2014
83Inventor score
Top patents by PatentIndex Score
12 records- 0182US4940952APhase and frequency comparator circuit for phase locked loopMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 10, 1990·49 cites·37 claims
- 0264US7061330B2Oscillator including phase frequency detectors for detecting a phase difference between two input signals and outputting a control command signalKOBE STEEL LTD·Filed 2003·Granted Jun 13, 2006·12 cites·13 claims
- 0362US10010991B2State measuring device and state measuring systemKOBE STEEL LTD·Filed 2014·Granted Jul 3, 2018·2 cites·7 claims
- 0457US6724804B1Frequency converter and radio communications system employing the sameKOBE STEEL LTD·Filed 1999·Granted Apr 20, 2004·22 cites·22 claims
- 0545US7177591B2Frequency converter and radio communications system employing the sameKOBE STEEL LTD·Filed 2003·Granted Feb 13, 2007·0 cites·18 claims
- 0645US4797637APLL frequency synthesizerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 10, 1989·9 cites·8 claims
- 0745US2009231100A1Structure for Attaching RFID Tag and Method for Detecting RFID TagKEGASA KOYO·Filed 2007·Application pending·0 cites
- 0838US7492194B2Oscillator including phase frequency detectors for detecting a phase difference between two input signals and outputting a control command signalKOBE STEEL LTD·Filed 2006·Granted Feb 17, 2009·0 cites·5 claims
- 0938US2008037507A1Wireless Communication DeviceFUKUMOTO YOSHITO·Filed 2005·Application pending·0 cites
- 1038US2008309422A1OscillatorKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1138US2009134941A1Negative Resistance Input Amplifier Circuit and Oscillation CircuitKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1235US2003197579A1High-frequency filterKOBE STEEL LTD·Filed 2003·Application pending·0 cites
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