Inventor · disambiguated record
Keisei Hakamata
Also filed as: HAKAMATA KEISEI
14 granted patents·5 pending applications·58 citations·filing 2005–2024
89Inventor score
Top patents by PatentIndex Score
19 records- 0191US7395778B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2005·Granted Jul 8, 2008·17 cites·18 claims
- 0289US7588639B2Liquid applying apparatus and ink jet printing apparatusCANON KK·Filed 2008·Granted Sep 15, 2009·11 cites·19 claims
- 0383US8220411B2Liquid applying apparatus, method of controlling the same, and ink jet printing apparatusYOSHINO HIROSHI·Filed 2009·Granted Jul 17, 2012·8 cites·8 claims
- 0482US8146529B2Liquid application apparatus and printing apparatusHAKAMATA KEISEI·Filed 2009·Granted Apr 3, 2012·7 cites·11 claims
- 0579US9004673B2Conveyance controller, printing apparatus, method of conveying printing medium, and printing medium conveyance apparatusHAKAMATA KEISEI·Filed 2011·Granted Apr 14, 2015·3 cites·15 claims
- 0678US8789491B2Inkjet printing apparatus for applying uniform pressure on an applying rollerNAGAHARA HIDEAKI·Filed 2009·Granted Jul 29, 2014·8 cites·3 claims
- 0768US12319072B2Recording apparatusCANON KK·Filed 2023·Granted Jun 3, 2025·0 cites·9 claims
- 0867US8973920B2Conveying apparatus and recording apparatusHAKAMATA KEISEI·Filed 2012·Granted Mar 10, 2015·2 cites·7 claims
- 0966US8899575B2Sheet feeding device and recording apparatusHAKAMATA KEISEI·Filed 2012·Granted Dec 2, 2014·2 cites·12 claims
- 1060US12415369B2Printing apparatus, control method thereof, and storage medium to reduce a size of a printing apparatus without a deterioration in productivity of double-sided printingCANON KK·Filed 2023·Granted Sep 16, 2025·0 cites·14 claims
- 1159US12434940B2Printing apparatusCANON KK·Filed 2023·Granted Oct 7, 2025·0 cites·12 claims
- 1256US2025001777A1Printing apparatus and control methodCANON KK·Filed 2024·Application pending·0 cites
- 1356US2024351355A1Recording apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1453US2023339244A1Printing apparatus and control method of the same, and storage mediumCANON KK·Filed 2023·Application pending·0 cites
- 1551US2023294426A1Printing apparatus and control method thereof, and storage mediumCANON KK·Filed 2023·Application pending·0 cites
- 1650US10360934B2Carriage deviceCANON KK·Filed 2017·Granted Jul 23, 2019·0 cites·8 claims
- 1750US2024227417A9Printing apparatus, control method for printing apparatus, and conveyance apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1846US8944557B1Recording apparatus and control method of recording apparatus having a conveyance roller pair upstream of a recording unitCANON KK·Filed 2014·Granted Feb 3, 2015·0 cites·10 claims
- 1943US9327528B2Printing apparatus and control methodCANON KK·Filed 2014·Granted May 3, 2016·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →