Inventor · disambiguated record
Hisashi Otaka
Also filed as: OTAKA HISASHI
8 granted patents·3 pending applications·54 citations·filing 2004–2024
83Inventor score
Top patents by PatentIndex Score
11 records- 0188US7398027B2Image forming apparatus with conveyance speed control based in part on loop detectionCANON KK·Filed 2006·Granted Jul 8, 2008·12 cites·5 claims
- 0288US7317887B2Sheet feed device and image forming apparatusCANON KK·Filed 2005·Granted Jan 8, 2008·11 cites·8 claims
- 0387US6993268B2Sheet feed device and image forming apparatusCANON KK·Filed 2004·Granted Jan 31, 2006·24 cites·10 claims
- 0474US8123217B2Sheet-conveying apparatus and image-reading apparatusOTAKA HISASHI·Filed 2010·Granted Feb 28, 2012·4 cites·8 claims
- 0573US2024264562A1Image forming apparatus with exterior cover openable to form a discharge trayCANON KK·Filed 2024·Application pending·0 cites
- 0667US7289744B2Image forming apparatusCANON KK·Filed 2005·Granted Oct 30, 2007·3 cites·6 claims
- 0765US11971680B2Image forming apparatus with exterior cover openable to form a discharge trayCANON KK·Filed 2021·Granted Apr 30, 2024·0 cites·7 claims
- 0849US8159730B2Image reading apparatus and image forming apparatus having the sameOTAKA HISASHI·Filed 2009·Granted Apr 17, 2012·0 cites·5 claims
- 0944US2012133094A1Sheet-conveying apparatus and image-reading apparatusOTAKA HISASHI·Filed 2012·Application pending·0 cites
- 1039US2018234576A1Image reading apparatus and image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
- 1138US7447478B2Image forming apparatusCANON KK·Filed 2006·Granted Nov 4, 2008·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →