Inventor · disambiguated record
Toshiya Nagumo
Also filed as: NAGUMO TOSHIYA
4 granted patents·2 pending applications·6 citations·filing 2013–2025
63Inventor score
Files withSUMITOMO HEAVY INDUSTRIES6
Top patents by PatentIndex Score
6 records- 0187US11041545B2Bending meshing type gear deviceSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Jun 22, 2021·4 cites·6 claims
- 0279US12013014B2Friction transmission deviceSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Jun 18, 2024·1 cites·16 claims
- 0367US11078991B2Planetary gear deviceSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Aug 3, 2021·1 cites·14 claims
- 0459US2025253737A1Power transmission deviceSUMITOMO HEAVY INDUSTRIES·Filed 2025·Application pending·0 cites
- 0557US11821494B2Friction transmission deviceSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Nov 21, 2023·0 cites·7 claims
- 0634US2014238787A1Parking brake deviceSUMITOMO HEAVY INDUSTRIES·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →