Inventor · disambiguated record
Hidekazu Harada
Also filed as: HARADA HIDEKAZU
11 granted patents·4 pending applications·1,351 citations·filing 1983–2015
93Inventor score
Files withHITACHI KOKI KK8KOBE STEEL LTD3OOMORI KATSUHIRO2HARADA HIDEKAZU1HARADA KIGATA KOGYO CO LTD1
Top patents by PatentIndex Score
15 records- 0199US7185998B2Power toolHITACHI KOKI KK·Filed 2003·Granted Mar 6, 2007·135 cites·12 claims
- 0298US7196911B2DC power source unit with battery charging functionHITACHI KOKI KK·Filed 2004·Granted Mar 27, 2007·1k cites·11 claims
- 0397US8517558B2Power toolOOMORI KATSUHIRO·Filed 2011·Granted Aug 27, 2013·26 cites·3 claims
- 0497US7934847B2Power tool with light unitHITACHI KOKI KK·Filed 2007·Granted May 3, 2011·48 cites·19 claims
- 0591US7296323B2Dust collectorHITACHI KOKI KK·Filed 2003·Granted Nov 20, 2007·47 cites·13 claims
- 0677US4656003ACopper alloy and production of the sameKOBE STEEL LTD·Filed 1985·Granted Apr 7, 1987·28 cites·4 claims
- 0763US7145314B2DC power source unit with battery charging functionHITACHI KOKI KK·Filed 2004·Granted Dec 5, 2006·17 cites·14 claims
- 0861US6420853B1Battery 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
- 0957US7064523B2Battery charger capable of accurately detecting battery temperature for full charge determinationHITACHI KOKI KK·Filed 2004·Granted Jun 20, 2006·11 cites·24 claims
- 1051US2011199756A1Power ToolOOMORI KATSUHIRO·Filed 2011·Application pending·0 cites
- 1143US2011112731A1Crane apparatusHARADA HIDEKAZU·Filed 2009·Application pending·0 cites
- 1243US2003096158A1Battery pack and cordless power tool using the same as power sourceHITACHI KOKI KK·Filed 2002·Application pending·0 cites
- 1338US2015258702A1Auxiliary plate for sheet-member processing device and sheet-member processing device using the sameHARADA KIGATA KOGYO CO LTD·Filed 2015·Application pending·0 cites
- 1433US4591484ALead materials for semiconductor devicesKOBE STEEL LTD·Filed 1985·Granted May 27, 1986·5 cites·2 claims
- 1533US4430298ACopper alloys for electric and electronic devices and method for producing sameKOBE STEEL LTD·Filed 1983·Granted Feb 7, 1984·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →