Inventor · disambiguated record
Mitsumasa Mizuno
Also filed as: MIZUNO MITSUMASA
14 granted patents·10 pending applications·54 citations·filing 2004–2024
87Inventor score
Files withPANASONIC IP MAN CO LTD20ARIMURA TADASHI1MATSUSHITA ELECTRIC WORKS LTD1MIZUNO MITSUMASA1PANASONIC CORP1
Top patents by PatentIndex Score
24 records- 0184US9089956B2Impact power toolARIMURA TADASHI·Filed 2008·Granted Jul 28, 2015·18 cites·8 claims
- 0283US9701000B2Impact rotation tool and impact rotation tool attachmentPANASONIC CORP·Filed 2014·Granted Jul 11, 2017·8 cites·15 claims
- 0381US2024243623A1Electric tool and motorPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0476US11235445B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 1, 2022·2 cites·15 claims
- 0576US9427852B2Rotary impact toolMIZUNO MITSUMASA·Filed 2011·Granted Aug 30, 2016·8 cites·16 claims
- 0671US7462965B2Brushless motorMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Dec 9, 2008·18 cites·10 claims
- 0770US11890727B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·18 claims
- 0866US2022123610A1Electric tool and motorPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 0963US12463475B2Stator and brushless motorPANASONIC IP MAN CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·13 claims
- 1059US12151354B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 26, 2024·0 cites·4 claims
- 1156US12070845B2Electronic power tool and electric power tool systemPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 27, 2024·0 cites·6 claims
- 1256US11724371B2Power tool and processing devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 15, 2023·0 cites·7 claims
- 1355US11478916B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 25, 2022·0 cites·6 claims
- 1454US2022410352A1Impact toolPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1550US11876408B2Electric toolPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 16, 2024·0 cites·7 claims
- 1650US2021086333A1Impact rotary toolPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1749US11569725B2Power tool with clutch and magnetic torque transmission mechanismPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 31, 2023·0 cites·7 claims
- 1849US2016325414A1Method for measuring inertia moment of impact rotary tool and impact rotary tool using measuring methodPANASONIC IP MAN CO LTD·Filed 2014·Application pending·0 cites
- 1949US2024097518A1Stator, method for manufacturing stator, and brushless motorPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 2049US2024128809A1Stator and brushless motorPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 2147US11539272B2Electric power toolPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 27, 2022·0 cites·5 claims
- 2246US2021323125A1Electronic power tool and electric power tool systemPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2346US2024079928A1Electric tool and motorPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 2445US2022143789A1Electric toolPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →