Inventor · disambiguated record
Koetsu Fujita
Also filed as: FUJITA KOETSU
7 granted patents·408 citations·filing 1988–2000
89Inventor score
Files withFUJI ELECTRIC CO LTD7
Top patents by PatentIndex Score
7 records- 0193US5656911ACircuit for driving permanent-magnet synchronous motor using proportional controllerFUJI ELECTRIC CO LTD·Filed 1995·Granted Aug 12, 1997·116 cites·18 claims
- 0287US6320775B1Power conversion apparatus utilizing zero-phase power supply device that provides zero-phase sequence componentsFUJI ELECTRIC CO LTD·Filed 2000·Granted Nov 20, 2001·57 cites·28 claims
- 0386US6137704APower conversion apparatus utilizing zero-phase power supply device that provides zero-phase sequence componentsFUJI ELECTRIC CO LTD·Filed 1998·Granted Oct 24, 2000·71 cites·12 claims
- 0482US6066928AElectric system for electric vehicleFUJI ELECTRIC CO LTD·Filed 1998·Granted May 23, 2000·94 cites·40 claims
- 0571US5466998AElectric system for an electric vehicleFUJI ELECTRIC CO LTD·Filed 1994·Granted Nov 14, 1995·53 cites·9 claims
- 0661US4849621ARotational-position detecting apparatus with two shaped photovoltaic surfacesFUJI ELECTRIC CO LTD·Filed 1988·Granted Jul 18, 1989·15 cites·7 claims
- 0730US5991183APolyphase voltage converterFUJI ELECTRIC CO LTD·Filed 1998·Granted Nov 23, 1999·2 cites·19 claims
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