Inventor · disambiguated record
Takuya Sumi
Also filed as: SUMI TAKUYA
9 granted patents·3 pending applications·105 citations·filing 1999–2023
84Inventor score
Top patents by PatentIndex Score
12 records- 0186US8196674B2Impact toolIKUTA HIROKI·Filed 2009·Granted Jun 12, 2012·28 cites·8 claims
- 0285US8413742B2Impact toolIKUTA HIROKI·Filed 2009·Granted Apr 9, 2013·20 cites·4 claims
- 0370US2023330893A1Multiple battery pack power cutter deviceMAKITA CORP·Filed 2023·Application pending·0 cites
- 0468US12509005B2Vehicle undercover and manufacturing method thereforINOUE MTP KK·Filed 2022·Granted Dec 30, 2025·0 cites·13 claims
- 0562US12390868B2Electric working machineMAKITA CORP·Filed 2023·Granted Aug 19, 2025·0 cites·10 claims
- 0661US6351847B1Method and device for acquiring usage data of applicationNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Feb 26, 2002·53 cites·16 claims
- 0759US8348286B2Power tool carriersMAKITA CORP·Filed 2009·Granted Jan 8, 2013·4 cites·20 claims
- 0854US2021078203A1Power cutterMAKITA CORP·Filed 2020·Application pending·0 cites
- 0953US12107290B2Electronic apparatusMAKITA CORP·Filed 2021·Granted Oct 1, 2024·0 cites·7 claims
- 1053US9091239B2Engine having displaceable elastic filmMAKITA CORP·Filed 2013·Granted Jul 28, 2015·0 cites·10 claims
- 1143US2013142563A1Portable working machineSUMI TAKUYA·Filed 2012·Application pending·0 cites
- 1232USD1096351SPortable electric cutter bodyMAKITA CORP·Filed 2022·Granted Oct 7, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →