Inventor · disambiguated record
Ryuichi Matushiro
Also filed as: MATUSHIRO RYUICHI
3 granted patents·46 citations·filing 1982–1982
71Inventor score
Files withNIPPON SOKEN3
Top patents by PatentIndex Score
3 records- 0173US4449367AKnocking control device for turbocharged internal combustion engineNIPPON SOKEN·Filed 1982·Granted May 22, 1984·17 cites·3 claims
- 0265US4452044APower control system for a turbocharged internal combustion engineNIPPON SOKEN·Filed 1982·Granted Jun 5, 1984·19 cites·2 claims
- 0352US4467608AControl method and apparatus for an internal combustion engine with a turbochargerNIPPON SOKEN·Filed 1982·Granted Aug 28, 1984·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →