Inventor · disambiguated record
Fumiaki Sawano
Also filed as: SAWANO FUMIAKI
12 granted patents·7 pending applications·254 citations·filing 2004–2022
90Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD6PANASONIC IP MAN CO LTD6PANASONIC HOLDINGS CORP4PANASONIC CORP2PANASONIC ELECTRIC WORKS POWER1
Top patents by PatentIndex Score
19 records- 0197US7419013B2Rotary impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Sep 2, 2008·80 cites·7 claims
- 0297US6945337B2Power impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Sep 20, 2005·98 cites·9 claims
- 0395US9712091B2Power tool and controllerPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 18, 2017·10 cites·7 claims
- 0486US11285586B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 29, 2022·6 cites·6 claims
- 0586US7155986B2Power fastening toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Jan 2, 2007·32 cites·17 claims
- 0682US10661424B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2016·Granted May 26, 2020·3 cites·5 claims
- 0781US7567058B2Power tool having a main body and a battery pack detachably attached to the main bodyMATSUSHITA ELECTRIC WORKS LTD·Filed 2006·Granted Jul 28, 2009·21 cites·7 claims
- 0865US11878396B2Impact rotary toolPANASONIC HOLDINGS CORP·Filed 2022·Granted Jan 23, 2024·0 cites·6 claims
- 0964US9452520B2Electric power toolPANASONIC CORP·Filed 2014·Granted Sep 27, 2016·2 cites·9 claims
- 1063US11904451B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·2 claims
- 1163US11224961B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 18, 2022·0 cites·3 claims
- 1262US10232501B2Power toolPANASONIC CORP·Filed 2013·Granted Mar 19, 2019·2 cites·11 claims
- 1358US2024408728A1Electric tool and electric tool systemPANASONIC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 1457US2023158644A1Impact tool and method for manufacturing output blockPANASONIC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 1555US2025073870A1Electric tool system, electric tool management method, and programPANASONIC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 1646US2005263305A1Rotary impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1746US2005263303A1Rotary impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1844US2011073343A1Electric power toolPANASONIC ELECTRIC WORKS POWER·Filed 2010·Application pending·0 cites
- 1933US2017259422A1Tip tool holder and power toolPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →