Inventor · disambiguated record
Jyoji Nagahira
Also filed as: NAGAHIRA JYOJI
13 granted patents·164 citations·filing 1982–1995
92Inventor score
Files withCANON KK13
Top patents by PatentIndex Score
13 records- 0188US4564287AImage formation apparatus including means for detecting and controlling image formation conditionCANON KK·Filed 1984·Granted Jan 14, 1986·30 cites·22 claims
- 0280US4607320APower supply device having a switched primary power supply and control means for maintaining a constant off period and a variable on periodCANON KK·Filed 1984·Granted Aug 19, 1986·30 cites·5 claims
- 0373US4511240AElectrostatic recording apparatusCANON KK·Filed 1982·Granted Apr 16, 1985·16 cites·11 claims
- 0469US4755850AElectrostatic recording apparatus including a controlled developer deviceCANON KK·Filed 1986·Granted Jul 5, 1988·16 cites·19 claims
- 0568US4592646AImage forming apparatus with control for image forming conditionsCANON KK·Filed 1985·Granted Jun 3, 1986·15 cites·15 claims
- 0668US4482243AImage formation apparatusCANON KK·Filed 1982·Granted Nov 13, 1984·14 cites·11 claims
- 0764US4618246AImage forming deviceCANON KK·Filed 1985·Granted Oct 21, 1986·11 cites·5 claims
- 0851US4573788AImage forming deviceCANON KK·Filed 1984·Granted Mar 4, 1986·6 cites·41 claims
- 0949US4600294AImage forming apparatus with detector and controlCANON KK·Filed 1984·Granted Jul 15, 1986·7 cites·24 claims
- 1043US4901079AAnalog-digital converterCANON KK·Filed 1988·Granted Feb 13, 1990·8 cites·3 claims
- 1138US5610810AApparatus for correcting errors in a digital-to-analog converterCANON KK·Filed 1995·Granted Mar 11, 1997·7 cites·10 claims
- 1233US4571725AImage formation apparatus having a diagnosing functionCANON KK·Filed 1983·Granted Feb 18, 1986·2 cites·45 claims
- 1330US6052075AData processing device having a D/A functionCANON KK·Filed 1994·Granted Apr 18, 2000·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →