Inventor · disambiguated record
Masahiko Matsuda
Also filed as: MATSUDA MASAHIKO
2 granted patents·1 pending application·121 citations·filing 1987–2011
69Inventor score
Top patents by PatentIndex Score
3 records- 0192US5146879AVariable compression ratio apparatus for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1991·Granted Sep 15, 1992·77 cites·22 claims
- 0283US4813408AEngine cooling deviceMITSUBISHI MOTORS CORP·Filed 1987·Granted Mar 21, 1989·44 cites·4 claims
- 0337US2013092062A1Combustion systemMATSUDA MASAHIKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →