Inventor · disambiguated record
Youichi Masuda
Also filed as: MASUDA YOUICHI
15 granted patents·1 pending application·445 citations·filing 1980–1998
94Inventor score
Top patents by PatentIndex Score
16 records- 0192US4443839ASingle ended, separately driven, resonant DC-DC converterTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Apr 17, 1984·58 cites·2 claims
- 0290US5774100AArray substrate of liquid crystal display deviceTOBSHIBA KK·Filed 1996·Granted Jun 30, 1998·102 cites·6 claims
- 0390US4318164AHigh frequency switching circuit having preselected parameters to reduce power dissipation thereinTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Mar 2, 1982·50 cites·4 claims
- 0481US5515187ALiquid crystal display with signal line, storage capacitor and source elongated portions forming storage capacitors between two switching elementsTOSHIBA KK·Filed 1993·Granted May 7, 1996·59 cites·20 claims
- 0578US5016260AModulator and transmitterTOSHIBA KK·Filed 1989·Granted May 14, 1991·24 cites·8 claims
- 0667US6107983ADisplay device and driving methodTOSHIBA KK·Filed 1998·Granted Aug 22, 2000·28 cites·6 claims
- 0765US6232945B1Display device and its driving methodTOSHIBA KK·Filed 1997·Granted May 15, 2001·34 cites·20 claims
- 0865US5801672ADisplay device and its driving methodTOSHIBA KK·Filed 1994·Granted Sep 1, 1998·24 cites·18 claims
- 0964US4383292ASingle-ended switching converterTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted May 10, 1983·15 cites·14 claims
- 1059US4417153AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 22, 1983·14 cites·20 claims
- 1145US4698743AResonance inverter with control means for detecting peak voltage and having a starting circuitTOSHIBA KK·Filed 1986·Granted Oct 6, 1987·10 cites·9 claims
- 1243US5029267AOscillatorTOSHIBA KK·Filed 1990·Granted Jul 2, 1991·15 cites·33 claims
- 1338US4401902AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 30, 1983·5 cites·4 claims
- 1436US4897621AOscillator using a piezo-electric deviceTOSHIBA KK·Filed 1989·Granted Jan 30, 1990·4 cites·15 claims
- 1532US4595973ASwitching power supplyTOSHIBA KK·Filed 1985·Granted Jun 17, 1986·3 cites·8 claims
- 1630US2002047838A1Array substrate of liquid crystal display deviceFiled 1998·Application pending·0 cites
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