Inventor · disambiguated record
Shigeharu Yamashita
Also filed as: YAMASHITA SHIGEHARU
5 granted patents·1 pending application·172 citations·filing 1996–2013
81Inventor score
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6 records- 0187US5726869ASynchronous rectifier type DC-to-DC converter in which a saturable inductive device is connected in series with a secondary-side switching deviceFUJITSU LTD·Filed 1996·Granted Mar 10, 1998·117 cites·13 claims
- 0271US6169675B1DC/DC converter with improved operation of plural parallel synchronous rectifiersFUJITSU LTD·Filed 1998·Granted Jan 2, 2001·46 cites·13 claims
- 0360US9287783B2Power supply deviceFDK CORP·Filed 2013·Granted Mar 15, 2016·2 cites·7 claims
- 0460US7236381B2Current balancing circuitFUJITSU LTD·Filed 2006·Granted Jun 26, 2007·4 cites·2 claims
- 0538US2015055374A1Switching power supply apparatus corresponding to zero voltage switching systemFUJITSU TELECOM NETWORKS LTD·Filed 2013·Application pending·0 cites
- 0626US6040987ADC-DC converter unitFUJITSU LTD·Filed 1998·Granted Mar 21, 2000·3 cites·7 claims
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