Inventor · disambiguated record
Masatomo Kumashiro
Also filed as: KUMASHIRO MASATOMO
7 granted patents·1 pending application·54 citations·filing 2004–2022
82Inventor score
Files withPANASONIC IP MAN CO LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2PANASONIC CORP1TANABE YUICHI1
Top patents by PatentIndex Score
8 records- 0177US6995531B2Direct current motor drive circuit and fan motor including the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 7, 2006·16 cites·11 claims
- 0274USD516506SMotorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 7, 2006·24 cites·1 claims
- 0358US12435758B2Bearing unit and motorPANASONIC IP MAN CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·8 claims
- 0456US2025211054A1Motor and method for manufacturing motorPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 0555USD853964SMotorPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 16, 2019·6 cites·1 claims
- 0648US12401237B2Motor, blower, and refrigeratorPANASONIC IP MAN CO LTD·Filed 2018·Granted Aug 26, 2025·0 cites·17 claims
- 0742USD673911SMotorPANASONIC CORP·Filed 2011·Granted Jan 8, 2013·4 cites·1 claims
- 0840USD680071SMotorTANABE YUICHI·Filed 2011·Granted Apr 16, 2013·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →