Inventor · disambiguated record
Kazuto Koyama
Also filed as: KOYAMA KAZUTO
2 granted patents·1 pending application·29 citations·filing 1997–2013
59Inventor score
Top patents by PatentIndex Score
3 records- 0169US5984829ASpeed change controller for continuously variable transmissionNISSAN MOTOR·Filed 1997·Granted Nov 16, 1999·25 cites·5 claims
- 0265US9050906B2Abnormal torque evaluation apparatus for electrically driven vehicleITO KENSUKE·Filed 2011·Granted Jun 9, 2015·4 cites·16 claims
- 0353US2016267399A1Analysis device, analysis method, program, and recording mediumNIPPON YUSEN KK·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →