Inventor · disambiguated record
Tomoo Muramatsu
Also filed as: MURAMATSU TOMOO
10 granted patents·3 pending applications·535 citations·filing 1999–2025
92Inventor score
Top patents by PatentIndex Score
13 records- 0198US8330426B2Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power toolSUZUKI HITOSHI·Filed 2009·Granted Dec 11, 2012·96 cites·13 claims
- 0296US8742724B2Battery pack for power tool, and power toolSUZUKI HITOSHI·Filed 2009·Granted Jun 3, 2014·29 cites·15 claims
- 0396US8384349B2Monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power toolMAKITA CORP·Filed 2009·Granted Feb 26, 2013·24 cites·14 claims
- 0496US8210273B2Electric power tool, tool body, and battery packSUZUKI HITOSHI·Filed 2009·Granted Jul 3, 2012·59 cites·11 claims
- 0590US6229280B1Power tool charging system having a charge level indicator and charge control functionsMAKITA CORP·Filed 1999·Granted May 8, 2001·159 cites·24 claims
- 0687US9166417B2ChargerMAKITA CORP·Filed 2013·Granted Oct 20, 2015·15 cites·4 claims
- 0781US6191554B1Power tool charging system having battery reconditioning and battery capacity data updating functionsMAKITA CORP·Filed 1999·Granted Feb 20, 2001·93 cites·18 claims
- 0876US6225786B1Battery chargerMAKITA CORP·Filed 2000·Granted May 1, 2001·37 cites·4 claims
- 0967US7030590B2Apparatus for refreshing batteriesMAKITA CORP·Filed 2003·Granted Apr 18, 2006·23 cites·11 claims
- 1057US2025316999A1Charger, charging system, and method for controlling two or more chargersMAKITA CORP·Filed 2025·Application pending·0 cites
- 1147US10096347B2Battery pack and method for writing data to battery packMAKITA CORP·Filed 2017·Granted Oct 9, 2018·0 cites·16 claims
- 1247US2015357853A1Motor-driven appliance and main body thereofMAKITA CORP·Filed 2013·Application pending·0 cites
- 1338US2001017531A1Adapters for rechargeable battery packsMAKITA·Filed 2001·Application pending·0 cites
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