Inventor · disambiguated record
Masakazu Tokuyama
Also filed as: TOKUYAMA MASAKAZU
3 granted patents·31 citations·filing 1990–1991
69Inventor score
Files withMAZDA MOTOR3
Top patents by PatentIndex Score
3 records- 0152US5027762ALubrication system for multi-cylinder engineMAZDA MOTOR·Filed 1990·Granted Jul 2, 1991·17 cites·9 claims
- 0244US5074255AV-shaped engineMAZDA MOTOR·Filed 1991·Granted Dec 24, 1991·11 cites·12 claims
- 0330US5040494ACooling apparatus for V-type internal combustion engineMAZDA MOTOR·Filed 1990·Granted Aug 20, 1991·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →