Inventor · disambiguated record
Tomoyuki Hirao
Also filed as: HIRAO TOMOYUKI
3 granted patents·53 citations·filing 1994–2013
68Inventor score
Top patents by PatentIndex Score
3 records- 0186US5636909ATraction control system for vehicleMAZDA MOTOR·Filed 1994·Granted Jun 10, 1997·42 cites·20 claims
- 0243US9662707B2Piston casting method and piston casting deviceHONDA FOUNDRY CO LTD·Filed 2013·Granted May 30, 2017·0 cites·7 claims
- 0334US5731976ATraction control system for vehiclesMAZDA MOTOR·Filed 1995·Granted Mar 24, 1998·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →