Inventor · disambiguated record
Tadao Kadowaki
Also filed as: KADOWAKI TADAO
12 granted patents·2 pending applications·241 citations·filing 1997–2003
92Inventor score
Files withSEIKO EPSON CORP13
Top patents by PatentIndex Score
14 records- 0189US6097257ACrystal oscillator circuit having transistor with back gate voltage controlSEIKO EPSON CORP·Filed 1998·Granted Aug 1, 2000·48 cites·36 claims
- 0284US6411169B1Oscillation circuit, electronic circuit using the same, and semiconductor device, electronic equipment, and timepiece using the sameSEIKO EPSON CORP·Filed 2000·Granted Jun 25, 2002·21 cites·45 claims
- 0375US6603175B2Operating circuit with voltage regular circuit having at least a partially depleted soi field effect transistorSEIKO EPSON CORP·Filed 2001·Granted Aug 5, 2003·21 cites·21 claims
- 0473US6166609AOscillator circuit supplied with optimal power voltage according to oscillator outputSEIKO EPSON CORP·Filed 1998·Granted Dec 26, 2000·22 cites·19 claims
- 0571US6421261B1Power supply apparatus with unidirectional unitsSEIKO EPSON CORP·Filed 1997·Granted Jul 16, 2002·41 cites·23 claims
- 0670US6686792B2Electronic circuit, semiconductor device, electronic equipment, and timepieceSEIKO EPSON CORP·Filed 2002·Granted Feb 3, 2004·18 cites·8 claims
- 0765US6147564AOscillation circuit having electrostatic protective circuitSEIKO EPSON CORP·Filed 1999·Granted Nov 14, 2000·15 cites·11 claims
- 0861US6288600B1Electronic circuit, semiconductor device, electronic equipment, and timepieceSEIKO EPSON CORP·Filed 1998·Granted Sep 11, 2001·13 cites·26 claims
- 0960US6593823B2Oscillation circuit and electronic circuit, and semiconductor device, timepiece and electronic equipment provided with the sameSEIKO EPSON CORP·Filed 2001·Granted Jul 15, 2003·6 cites·11 claims
- 1060US6046648ACrystal oscillator circuit having low power consumptionSEIKO EPSON CORP·Filed 1997·Granted Apr 4, 2000·16 cites·10 claims
- 1155US5929715AOscillation circuit having electrostatic protective circuitFiled 1997·Granted Jul 27, 1999·20 cites·8 claims
- 1250USRE39329EOscillation circuit, electronic circuit using the same, and semiconductor device, electronic equipment, and timepiece using the sameSEIKO EPSON CORP·Filed 2003·Granted Oct 10, 2006·0 cites·50 claims
- 1347US2001052809A1Electronic circuit, semiconductor device, electronic equipment, and timepieceSEIKO EPSON CORP·Filed 2001·Application pending·0 cites
- 1434US2001043106A1Electronic circuit, semiconductor device, electronic equipment, and timepieceSEIKO EPSON CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →