Inventor · disambiguated record
Chikashi Nakagawara
Also filed as: NAKAGAWARA CHIKASHI
15 granted patents·1 pending application·136 citations·filing 1985–2015
92Inventor score
Top patents by PatentIndex Score
16 records- 0179US6486695B1Protecting unitTOSHIBA KK·Filed 2000·Granted Nov 26, 2002·23 cites·20 claims
- 0279US5223743AAdaptive current generating transconductance circuitTOSHIBA KK·Filed 1992·Granted Jun 29, 1993·31 cites·6 claims
- 0367US8253468B2Clock generating circuitNAKAGAWARA CHIKASHI·Filed 2011·Granted Aug 28, 2012·3 cites·16 claims
- 0461US5126831AClamping circuitTOSHIBA KK·Filed 1991·Granted Jun 30, 1992·20 cites·7 claims
- 0556US4942369AControlled current producing differential circuit apparatusTOSHIBA KK·Filed 1988·Granted Jul 17, 1990·13 cites·9 claims
- 0654US8643352B2Switching power supply control with reduced harmonic frequency fluctuationsNAKAGAWARA CHIKASHI·Filed 2010·Granted Feb 4, 2014·1 cites·17 claims
- 0753US5532644AVariable gain amplifying circuitTOSHIBA KK·Filed 1995·Granted Jul 2, 1996·15 cites·14 claims
- 0848US5293514AIntegrating filter circuitTOSHIBA KK·Filed 1992·Granted Mar 8, 1994·9 cites·9 claims
- 0945US8013671B2Semiconductor integrated circuitTOSHIBA KK·Filed 2010·Granted Sep 6, 2011·1 cites·19 claims
- 1042US2014285932A1Electrostatic protection circuitTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1141US4709408APhased lock loop synchronous detecting system with an automatic frequency tuning circuitTOSHIBA KK·Filed 1985·Granted Nov 24, 1987·7 cites·10 claims
- 1240US5111154AAnalog filterTOSHIBA KK·Filed 1990·Granted May 5, 1992·6 cites·6 claims
- 1339US8829835B2Controller of a motor and method of controlling the sameNAKAGAWARA CHIKASHI·Filed 2010·Granted Sep 9, 2014·0 cites·16 claims
- 1439US8680867B2Battery monitoring circuit and battery monitoring systemNAKAGAWARA CHIKASHI·Filed 2011·Granted Mar 25, 2014·0 cites·20 claims
- 1539US6181365B1RF output device for CATVTOSHIBA KK·Filed 1998·Granted Jan 30, 2001·7 cites·8 claims
- 1637US9684323B2Regulator circuit that suppresses an overshoot of output voltageTOSHIBA KK·Filed 2015·Granted Jun 20, 2017·0 cites·12 claims
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