Inventor · disambiguated record
Ritsu Katsuoka
Also filed as: KATSUOKA RITSU
9 granted patents·1 pending application·141 citations·filing 1975–2003
89Inventor score
Top patents by PatentIndex Score
10 records- 0182US3991727AElectronically controlled fuel injection systemNIPPON SOKEN·Filed 1975·Granted Nov 16, 1976·27 cites·8 claims
- 0277US4169438AElectronic ignition timing control system for internal combustion engineNIPPON SOKEN·Filed 1977·Granted Oct 2, 1979·15 cites·3 claims
- 0366US3986006AFuel injection controlling system for an internal combustion engineNIPPON SOKEN·Filed 1975·Granted Oct 12, 1976·16 cites·5 claims
- 0465US4476767AKeyboard input coding device and musical note displaying deviceRICOH WATCH·Filed 1981·Granted Oct 16, 1984·19 cites·10 claims
- 0564US6075080AFlux compositionFUJITSU TEN LTD·Filed 1998·Granted Jun 13, 2000·23 cites·8 claims
- 0661US6744399B2Radar apparatus in which the direction of the antenna is recognizable from outsideFUJITSU TEN LTD·Filed 2003·Granted Jun 1, 2004·25 cites·39 claims
- 0749US4046999ALogarithmic function generating systemNIPPON SOKEN·Filed 1976·Granted Sep 6, 1977·7 cites·6 claims
- 0838US3988600ADigital logarithmic function generatorNIPPON SOKEN·Filed 1975·Granted Oct 26, 1976·7 cites·3 claims
- 0934US3983369ADigital hyperbolic function generatorNIPPON SOKEN·Filed 1975·Granted Sep 28, 1976·2 cites·4 claims
- 1027US2003048625A1Mounting structure, mounting method and mounting apparatus for high frequency circuit componentsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →