Inventor · disambiguated record
Keiichi Hosoi
Also filed as: HOSOI KEIICHI
8 granted patents·1 pending application·13 citations·filing 2006–2023
79Inventor score
Top patents by PatentIndex Score
9 records- 0187US10720811B2Electric motor for vehicle, electric motor bearing holder tube part with water drain structure concave recessed partsMITSUBA CORP·Filed 2016·Granted Jul 21, 2020·5 cites·7 claims
- 0274US9249788B2Electric fanKIMURA HIROSHI·Filed 2012·Granted Feb 2, 2016·4 cites·12 claims
- 0371US12247571B2Motor and fan deviceMITSUBA CORP·Filed 2023·Granted Mar 11, 2025·0 cites·12 claims
- 0470US12463484B2Stator, motor, fan device, and coil winding methodMITSUBA CORP·Filed 2023·Granted Nov 4, 2025·0 cites·9 claims
- 0567US12249897B2Motor and fan deviceMITSUBA CORP·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 0655US7898125B2Electric motor and method of producing electric motorMITSUBA CORP·Filed 2006·Granted Mar 1, 2011·2 cites·15 claims
- 0753US8555484B2Method of manufacturing a yoke of a rotating electric machineYOKOO TSUGIO·Filed 2010·Granted Oct 15, 2013·1 cites·5 claims
- 0853US7821174B2Armature of rotating electric machine and method of manufacturing the sameMITSUBA CORP·Filed 2006·Granted Oct 26, 2010·1 cites·20 claims
- 0942US2009085424A1Yoke of Rotating Electric Machine and Method of Manufacturing the SameMITSUBA CORP·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →