Inventor · disambiguated record
Toshifumi Tsutsumi
Also filed as: TSUTSUMI TOSHIFUMI
7 granted patents·89 citations·filing 2001–2018
84Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2PANASONIC IP MAN CO LTD2PANASONIC CORP1SASAKI HIROSHI1TANABE YUICHI1
Top patents by PatentIndex Score
7 records- 0184US6577031B2DC fan motor and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 10, 2003·42 cites·24 claims
- 0271US6943471B2Motor and blower fan using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 13, 2005·21 cites·17 claims
- 0367US8519589B2Motor, motor unit, blower, and electric apparatusSASAKI HIROSHI·Filed 2011·Granted Aug 27, 2013·2 cites·15 claims
- 0462US8410649B2Electric motor, electric motor unit, blower, and electric deviceTANABE YUICHI·Filed 2011·Granted Apr 2, 2013·6 cites·28 claims
- 0561USD633867SElectric motorPANASONIC CORP·Filed 2010·Granted Mar 8, 2011·12 cites·1 claims
- 0655USD853964SMotorPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 16, 2019·6 cites·1 claims
- 0748US12401237B2Motor, blower, and refrigeratorPANASONIC IP MAN CO LTD·Filed 2018·Granted Aug 26, 2025·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →