Inventor · disambiguated record
Kenrou Ishimaru
Also filed as: ISHIMARU KENROU
10 granted patents·1,238 citations·filing 1997–2006
92Inventor score
Files withHITACHI KOKI KK10
Top patents by PatentIndex Score
10 records- 0198US7196911B2DC power source unit with battery charging functionHITACHI KOKI KK·Filed 2004·Granted Mar 27, 2007·1k cites·11 claims
- 0287US7039548B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2004·Granted May 2, 2006·30 cites·41 claims
- 0385US6204639B1Battery charger determining charging conditions depending upon whether a cooling device is providedHITACHI KOKI KK·Filed 2000·Granted Mar 20, 2001·66 cites·16 claims
- 0477US7778796B2Miter saw for displaying angle of cutter blade cutting workpieceHITACHI KOKI KK·Filed 2006·Granted Aug 17, 2010·6 cites·8 claims
- 0567US5973480ABattery charger capable of charging a variety of batteries with varying cell numbersHITACHI KOKI KK·Filed 1997·Granted Oct 26, 1999·49 cites·7 claims
- 0663US7145314B2DC power source unit with battery charging functionHITACHI KOKI KK·Filed 2004·Granted Dec 5, 2006·17 cites·14 claims
- 0761US6420853B1Battery charger capable of accurately determining fully charged condition regardless of batteries with different charge chracteristicsHITACHI KOKI KK·Filed 2001·Granted Jul 16, 2002·16 cites·11 claims
- 0857US7064523B2Battery charger capable of accurately detecting battery temperature for full charge determinationHITACHI KOKI KK·Filed 2004·Granted Jun 20, 2006·11 cites·24 claims
- 0945US6114839ABattery charging apparatus with error detectionHITACHI KOKI KK·Filed 1998·Granted Sep 5, 2000·20 cites·7 claims
- 1034US5998970ABattery charging operation and a detection of a fully charged condition of the charged batteryHITACHI KOKI KK·Filed 1998·Granted Dec 7, 1999·9 cites·8 claims
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