Inventor · disambiguated record
Naohiro Iwata
Also filed as: IWATA NAOHIRO
19 granted patents·3 pending applications·334 citations·filing 1994–2022
95Inventor score
Top patents by PatentIndex Score
22 records- 0191US6012794AInkjet printing apparatus which determines residual ink amount, and method of detecting inkCANON KK·Filed 1997·Granted Jan 11, 2000·81 cites·19 claims
- 0289US8079589B2Sheet conveying apparatus and image forming apparatusKINOSHITA HIROYUKI·Filed 2009·Granted Dec 20, 2011·12 cites·15 claims
- 0386US8342515B2Feeding device and recording apparatusCANON KK·Filed 2011·Granted Jan 1, 2013·6 cites·16 claims
- 0484US8072653B2Image reading and recording apparatusIWATA NAOHIRO·Filed 2007·Granted Dec 6, 2011·10 cites·6 claims
- 0581US7448609B2Sheet feeding deviceCANON KK·Filed 2007·Granted Nov 11, 2008·7 cites·10 claims
- 0676US5749570ASheet conveying apparatusCANON KK·Filed 1996·Granted May 12, 1998·25 cites·8 claims
- 0775US5579129AOriginal reading apparatus and information processing apparatus with original reading apparatusCANON KK·Filed 1994·Granted Nov 26, 1996·37 cites·17 claims
- 0874US6086178AInk detection for printers and scannersCANON KK·Filed 1996·Granted Jul 11, 2000·32 cites·48 claims
- 0971US8366253B2PrinterCANON KK·Filed 2012·Granted Feb 5, 2013·1 cites·12 claims
- 1068US8023163B2Image reading and recording apparatusCANON KK·Filed 2007·Granted Sep 20, 2011·2 cites·14 claims
- 1168US6040919AReading-recording apparatus having a lid member which serves as a paper guideCANON KK·Filed 1997·Granted Mar 21, 2000·35 cites·10 claims
- 1267US7088475B1Image reading deviceCANON KK·Filed 1999·Granted Aug 8, 2006·27 cites·30 claims
- 1361US5903365ASheet conveying apparatus with a reduced load driving systemCANON KK·Filed 1997·Granted May 11, 1999·19 cites·13 claims
- 1460US8014037B2Facsimile apparatus having large display panel, operation panel, and document insertCANON KK·Filed 2004·Granted Sep 6, 2011·4 cites·8 claims
- 1559US6801344B2Image reading deviceCANON KK·Filed 1999·Granted Oct 5, 2004·19 cites·27 claims
- 1656US2024414223A1Content management server, content management device, content management system, and content management programNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1754US6113207AApparatus for processing image informationCANON KK·Filed 1995·Granted Sep 5, 2000·17 cites·22 claims
- 1853US2025007993A1Content management server, content management device, content management system, and content management programNITTERRA CO LTD·Filed 2022·Application pending·0 cites
- 1951US8162461B2PrinterIWATA NAOHIRO·Filed 2009·Granted Apr 24, 2012·0 cites·12 claims
- 2047US8740327B2Inkjet recording apparatus and method for cleaning carriageCANON KK·Filed 2012·Granted Jun 3, 2014·0 cites·9 claims
- 2142US2008158288A1Recording apparatusCANON KK·Filed 2007·Application pending·0 cites
- 2234US10565557B2System and control method thereforCANON KK·Filed 2016·Granted Feb 18, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →