Inventor · disambiguated record
Naofumi Okada
Also filed as: OKADA NAOFUMI
14 granted patents·1 pending application·192 citations·filing 1988–2006
93Inventor score
Files withSHARP KK15
Top patents by PatentIndex Score
15 records- 0187US6695303B2Paper feeder for an image forming apparatusSHARP KK·Filed 2002·Granted Feb 24, 2004·25 cites·13 claims
- 0287US4853750ADocument holder for a copier and hinge mechanism thereforSHARP KK·Filed 1988·Granted Aug 1, 1989·36 cites·9 claims
- 0386US5016828AShredding machineSHARP KK·Filed 1989·Granted May 21, 1991·38 cites·14 claims
- 0484US7949294B2Image forming apparatus with switchback transport path in the stapling unitSHARP KK·Filed 2006·Granted May 24, 2011·9 cites·9 claims
- 0583US7431287B2Sheet feeding device, image-forming device, image-forming system, method of installing peripheral device, and method of connecting devicesSHARP KK·Filed 2004·Granted Oct 7, 2008·20 cites·21 claims
- 0674US7669844B2Paper feederSHARP KK·Filed 2005·Granted Mar 2, 2010·5 cites·18 claims
- 0774US5022641ARecirculating feeder of sheetsSHARP KK·Filed 1990·Granted Jun 11, 1991·21 cites·9 claims
- 0871US6876830B2Image forming system having a space for unjammingSHARP KK·Filed 2003·Granted Apr 5, 2005·12 cites·16 claims
- 0968US7684750B2Image forming apparatusSHARP KK·Filed 2006·Granted Mar 23, 2010·3 cites·5 claims
- 1060US7450874B2Image forming apparatusSHARP KK·Filed 2006·Granted Nov 11, 2008·2 cites·6 claims
- 1159US7298987B2External cover, and image forming device and control system including the sameSHARP KK·Filed 2004·Granted Nov 20, 2007·7 cites·16 claims
- 1251US6708972B2Sheet-like object sorter, and discharged paper processing device for image-forming apparatus employing the sameSHARP KK·Filed 2002·Granted Mar 23, 2004·3 cites·17 claims
- 1343US4844445AAutomatic document transportation deviceSHARP KK·Filed 1988·Granted Jul 4, 1989·7 cites·8 claims
- 1437US2006133875A1Image forming apparatus, paper sheet transporting device, and paper sheet feeding deviceSHARP KK·Filed 2005·Application pending·0 cites
- 1535US4913416AAutomatic document transportation deviceSHARP KK·Filed 1989·Granted Apr 3, 1990·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →