Inventor · disambiguated record
Sadao Kakeno
Also filed as: KAKENO SADAO
10 granted patents·219 citations·filing 1979–2004
91Inventor score
Files withRICOH KK10
Top patents by PatentIndex Score
10 records- 0190US4524365AReceptacle for waste ink collection in ink jet recording apparatusRICOH KK·Filed 1983·Granted Jun 18, 1985·48 cites·4 claims
- 0286US4847631ACharge and deflection control type ink jet printerRICOH KK·Filed 1987·Granted Jul 11, 1989·45 cites·16 claims
- 0386US4800398AInk-jet printer with an encased printer head unitRICOH KK·Filed 1987·Granted Jan 24, 1989·40 cites·16 claims
- 0478US4291316ASystem for driving ink drop generator of ink-jet printerRICOH KK·Filed 1979·Granted Sep 22, 1981·26 cites·3 claims
- 0576US6705970B2Planetary differential gear type reduction device, driving device with a reduction mechanism and image forming apparatusRICOH KK·Filed 2002·Granted Mar 16, 2004·15 cites·61 claims
- 0664US4284993AMulti-nozzle head for ink jet printer with ink supply pipe in ink chamberRICOH KK·Filed 1980·Granted Aug 18, 1981·13 cites·8 claims
- 0761US4429317AInk ejection headRICOH KK·Filed 1982·Granted Jan 31, 1984·12 cites·3 claims
- 0860US4321608ADeflection plate arrayRICOH KK·Filed 1980·Granted Mar 23, 1982·11 cites·5 claims
- 0952US4322732AInk jet recording methodRICOH KK·Filed 1979·Granted Mar 30, 1982·7 cites·1 claims
- 1045US6878090B2Planetary differential gear type reduction device, driving device with a reduction mechanism and image forming apparatusRICOH KK·Filed 2004·Granted Apr 12, 2005·2 cites·61 claims
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