Inventor · disambiguated record
Eiji Wakiyama
Also filed as: WAKIYAMA EIJI
8 granted patents·2 pending applications·60 citations·filing 2001–2022
83Inventor score
Top patents by PatentIndex Score
10 records- 0197US7971868B2Sheet feeding apparatus and image forming apparatus with lifter mechanismCANON KK·Filed 2008·Granted Jul 5, 2011·31 cites·16 claims
- 0289US7967287B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2009·Granted Jun 28, 2011·11 cites·6 claims
- 0383US10486921B2Sheet accommodating device and image forming apparatusCANON KK·Filed 2018·Granted Nov 26, 2019·3 cites·20 claims
- 0472US7454156B2Image forming apparatusCANON KK·Filed 2006·Granted Nov 18, 2008·4 cites·19 claims
- 0568US6543758B2Image forming apparatusCANON KK·Filed 2001·Granted Apr 8, 2003·11 cites·17 claims
- 0660US12172862B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2022·Granted Dec 24, 2024·0 cites·14 claims
- 0747US2011221121A1Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2011·Application pending·0 cites
- 0844US7878466B2Apparatus supporting mechanism, sheet feeding apparatus and image forming apparatusCANON KK·Filed 2008·Granted Feb 1, 2011·0 cites·6 claims
- 0940US2008180764A1Image forming apparatusCANON KK·Filed 2008·Application pending·0 cites
- 1033US8142089B2Image forming apparatus and sheet containing apparatusWAKIYAMA EIJI·Filed 2007·Granted Mar 27, 2012·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →