Inventor · disambiguated record
Taichi Hoshino
Also filed as: HOSHINO TAICHI
17 granted patents·344 citations·filing 1996–2021
94Inventor score
Top patents by PatentIndex Score
17 records- 0190US6628252B2LED drive circuitROHM CO LTD·Filed 2001·Granted Sep 30, 2003·70 cites·11 claims
- 0282US11817725B2Charging deviceMAXIM INTEGRATED PRODUCTS·Filed 2021·Granted Nov 14, 2023·1 cites·17 claims
- 0382US6954056B2Switching power supply unit and controller IC thereofROHM CO LTD·Filed 2003·Granted Oct 11, 2005·58 cites·5 claims
- 0482US6198258B1DC-DC converter capable of soft starting function by slowly raising reference voltageROHM CO LTD·Filed 2000·Granted Mar 6, 2001·47 cites·27 claims
- 0581US7626371B2Power supply unit and portable deviceROHM CO LTD·Filed 2005·Granted Dec 1, 2009·13 cites·7 claims
- 0676US6919713B2Switching power supply unitROHM CO LTD·Filed 2003·Granted Jul 19, 2005·34 cites·15 claims
- 0772US7091705B2Switching power supply unit and electronic apparatus having displayROHM CO LTD·Filed 2004·Granted Aug 15, 2006·31 cites·19 claims
- 0872US6538907B2Voltage drop DC-DC converterROHM CO LTD·Filed 2001·Granted Mar 25, 2003·28 cites·14 claims
- 0970US7635969B2Power supply unit and portable deviceROHM CO LTD·Filed 2005·Granted Dec 22, 2009·10 cites·11 claims
- 1063US5929623ARegulated power supply circuitROHM CO LTD·Filed 1998·Granted Jul 27, 1999·19 cites·6 claims
- 1158US11190100B2Charging deviceMAXIM INTEGRATED PRODUCTS·Filed 2019·Granted Nov 30, 2021·0 cites·20 claims
- 1254US5787182AAudio signal amplifier circuit and a portable audio equipment using the sameROHM CO LTD·Filed 1996·Granted Jul 28, 1998·15 cites·10 claims
- 1343US6922040B2PWM switching regulator with current and voltage feedbackROHM CO LTD·Filed 2003·Granted Jul 26, 2005·5 cites·3 claims
- 1442US6801065B2Transistor output circuit, semiconductor device including transistor output circuit, and switching electric power unit having transistor output circuitROHM CO LTD·Filed 2003·Granted Oct 5, 2004·6 cites·7 claims
- 1541US8120344B2Power supply unit and portable deviceHOSHINO TAICHI·Filed 2005·Granted Feb 21, 2012·1 cites·8 claims
- 1634US5754129AData conversion circuitROHM CO LTD·Filed 1997·Granted May 19, 1998·3 cites·5 claims
- 1732US6275095B1Semiconductor amplifier circuitROHM CO LTD·Filed 1999·Granted Aug 14, 2001·3 cites·7 claims
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