Inventor · disambiguated record
Masakazu Tsukuda
Also filed as: TSUKUDA MASAKAZU
30 granted patents·6 pending applications·106 citations·filing 2007–2025
95Inventor score
Top patents by PatentIndex Score
36 records- 0197US8591012B2Liquid ejection apparatusYOSHINO HIROSHI·Filed 2010·Granted Nov 26, 2013·43 cites·7 claims
- 0294US9802426B2Printing apparatus and platenCANON KK·Filed 2016·Granted Oct 31, 2017·7 cites·11 claims
- 0393US11845286B2Printing material applying apparatusCANON KK·Filed 2022·Granted Dec 19, 2023·2 cites·13 claims
- 0490US10889134B2Printing apparatusCANON KK·Filed 2019·Granted Jan 12, 2021·4 cites·18 claims
- 0589US10071572B2Printing apparatus and platenCANON KK·Filed 2016·Granted Sep 11, 2018·3 cites·17 claims
- 0689US8672439B2Printing apparatusSUZUKI YOSHIAKI·Filed 2009·Granted Mar 18, 2014·10 cites·10 claims
- 0788US8419155B2Printing apparatusKAWAKAMI KAZUHISA·Filed 2009·Granted Apr 16, 2013·12 cites·8 claims
- 0887US10549554B2Printing apparatus and platenCANON KK·Filed 2018·Granted Feb 4, 2020·2 cites·7 claims
- 0986US10543698B2Printing apparatus and platenCANON KK·Filed 2017·Granted Jan 28, 2020·2 cites·5 claims
- 1083US12325242B2Printing material applying apparatusCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·21 claims
- 1183US11207905B2Printing apparatusCANON KK·Filed 2019·Granted Dec 28, 2021·2 cites·20 claims
- 1283US11167945B2Printing apparatus and printing methodCANON KK·Filed 2018·Granted Nov 9, 2021·2 cites·17 claims
- 1383US10183505B2Printing apparatus and platenCANON KK·Filed 2016·Granted Jan 22, 2019·2 cites·16 claims
- 1482US8152167B2Printing apparatus having optical sensor unitSAITO HIROYUKI·Filed 2009·Granted Apr 10, 2012·7 cites·14 claims
- 1582US2025269650A1Printing material applying apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1681US10792938B2Printing apparatusCANON KK·Filed 2018·Granted Oct 6, 2020·1 cites·13 claims
- 1778US10870550B2Printing apparatusCANON KK·Filed 2019·Granted Dec 22, 2020·1 cites·14 claims
- 1875US8511781B2Printing apparatus having movable sensor and method for usingYAMAMOTO KOSUKE·Filed 2009·Granted Aug 20, 2013·4 cites·19 claims
- 1973US11198576B2Conveyance device and printing apparatusCANON KK·Filed 2019·Granted Dec 14, 2021·1 cites·24 claims
- 2072US12070939B2Printing apparatus and printing methodCANON KK·Filed 2021·Granted Aug 27, 2024·0 cites·23 claims
- 2171US11001083B2Printing apparatusCANON KK·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 2269US11840064B2Recording apparatus and conveying apparatusCANON KK·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 2365US12036795B2Recording apparatus, method, and storage mediumCANON KK·Filed 2022·Granted Jul 16, 2024·0 cites·12 claims
- 2461US12263689B2Printing apparatusCANON KK·Filed 2023·Granted Apr 1, 2025·0 cites·15 claims
- 2560US8480212B2Printing apparatusTSUKUDA MASAKAZU·Filed 2010·Granted Jul 9, 2013·1 cites·15 claims
- 2659US10596838B2Printing apparatusCANON KK·Filed 2017·Granted Mar 24, 2020·0 cites·9 claims
- 2757US10640310B2Sheet feeding device and printing apparatusCANON KK·Filed 2018·Granted May 5, 2020·0 cites·11 claims
- 2855US2013208043A1Printing apparatusCANON KK·Filed 2013·Application pending·0 cites
- 2954US2016288505A1Printing apparatusCANON KK·Filed 2016·Application pending·0 cites
- 3052US12109798B2Recording apparatus and conveyance apparatusCANON KK·Filed 2022·Granted Oct 8, 2024·0 cites·9 claims
- 3150US10800189B2Printing apparatus with platen moveable for jam processingCANON KK·Filed 2018·Granted Oct 13, 2020·0 cites·9 claims
- 3250US10787010B2Print media feeding apparatus and printing apparatusCANON KK·Filed 2018·Granted Sep 29, 2020·0 cites·12 claims
- 3349US2025042681A1Drive switching mechanism and image printing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3448US2024209920A1Drive transmission mechanism and recording apparatus including drive transmission mechanismCANON KK·Filed 2023·Application pending·0 cites
- 3547US2024075758A1Printing apparatusCANON KK·Filed 2023·Application pending·0 cites
- 3641US7926895B2Printing apparatus and conveyance control methodCANON KK·Filed 2007·Granted Apr 19, 2011·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →