Inventor · disambiguated record
Tsuyoshi Kawanabe
Also filed as: KAWANABE TSUYOSHI · TOYOMURA SIGERU
11 granted patents·153 citations·filing 1975–1994
90Inventor score
Files withCANON KK10
Top patents by PatentIndex Score
11 records- 0194US4353079AElectronic device having a variable density thermal ink jet recorderCANON KK·Filed 1980·Granted Oct 5, 1982·88 cites·4 claims
- 0277US4479134AElectronic device having a thermal ink jet recorderCANON KK·Filed 1982·Granted Oct 23, 1984·20 cites·4 claims
- 0346US4164789AElectronic apparatus for dealing with numerical informationCANON KK·Filed 1978·Granted Aug 14, 1979·12 cites·9 claims
- 0440US5283820ASystem utilizing portable deviceCANON KK·Filed 1992·Granted Feb 1, 1994·7 cites·26 claims
- 0540US5239386ACommunication apparatus used with a card-like deviceCANON KK·Filed 1990·Granted Aug 24, 1993·7 cites·25 claims
- 0638US4086588ASignal generatorCANON KK·Filed 1975·Granted Apr 25, 1978·4 cites·16 claims
- 0732US4064559AApparatus for suppressing undesired informationCANON KK·Filed 1975·Granted Dec 20, 1977·5 cites·3 claims
- 0831US5602652APortable device settable in a host apparatus and combined system thereforFiled 1994·Granted Feb 11, 1997·3 cites·65 claims
- 0931US4455937APrinting deviceCANON KK·Filed 1983·Granted Jun 26, 1984·1 cites·3 claims
- 1030US4366545ARecording type electronic apparatusCANON KK·Filed 1980·Granted Dec 28, 1982·5 cites·3 claims
- 1127US4641258AElectronic computer with aural outputCANON KK·Filed 1985·Granted Feb 3, 1987·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →