Inventor · disambiguated record

Masakuni Tsujimura

Also filed as: TSUJIMURA MASAKUNI

3 granted patents·29 citations·filing 1981–1988

69Inventor score

Technology areasF02P

Files withNIPPON DENSO CO3

Top patents by PatentIndex Score

3 records

0175US4892073AIgnition system for internal combustion enginesNIPPON DENSO CO·Filed 1988·Granted Jan 9, 1990·16 cites·14 claims
0247US4440141AMethod and apparatus for controlling energizing interval of ignition coil of an internal combustion engineNIPPON DENSO CO·Filed 1981·Granted Apr 3, 1984·7 cites·11 claims
0339US4690122AIgnition control system for internal combustion enginesNIPPON DENSO CO·Filed 1986·Granted Sep 1, 1987·6 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →