Inventor · disambiguated record
Hiraki Sawada
Also filed as: SAWADA HIRAKI · TORYU KAZUO
4 granted patents·33 citations·filing 1974–1977
73Inventor score
Files withNISSAN MOTOR4
Top patents by PatentIndex Score
4 records- 0165US3986353ASecondary air pressure control valveNISSAN MOTOR·Filed 1974·Granted Oct 19, 1976·19 cites·4 claims
- 0243US4196709AAfter burning preventive system for an internal combustion engineNISSAN MOTOR·Filed 1977·Granted Apr 8, 1980·9 cites·10 claims
- 0334US4077208ASecondary air supply control deviceNISSAN MOTOR·Filed 1976·Granted Mar 7, 1978·4 cites·9 claims
- 0424US4077375AFuel vaporizerNISSAN MOTOR·Filed 1976·Granted Mar 7, 1978·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →