Inventor · disambiguated record
Tetsuyo Ohashi
Also filed as: OHASHI TETSUYO
39 granted patents·3 pending applications·809 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US10406838B2Inkjet printing apparatusCANON KK·Filed 2018·Granted Sep 10, 2019·13 cites·20 claims
- 0298US6091514AInk jet recording apparatus recording images when an ink jet recording head is installed thereon and reading images when an image reading head is installed thereonCANON KK·Filed 1996·Granted Jul 18, 2000·151 cites·20 claims
- 0397US10974527B2Inkjet printing apparatusCANON KK·Filed 2019·Granted Apr 13, 2021·9 cites·23 claims
- 0496US5512926AInk jet recording apparatus and method for releasably mounting ink jet recording head and separable ink tankCANON KK·Filed 1995·Granted Apr 30, 1996·108 cites·11 claims
- 0592US5534899AReplaceable ink tankCANON KK·Filed 1995·Granted Jul 9, 1996·78 cites·7 claims
- 0691US6793425B2Feeding device with loading device adapted to hold a plurality of media or a storage case with a plurality of media and recording apparatus containing sameCANON KK·Filed 2003·Granted Sep 21, 2004·30 cites·11 claims
- 0789US10723153B2Inkjet printing apparatusCANON KK·Filed 2018·Granted Jul 28, 2020·5 cites·14 claims
- 0888US7222955B2Both-side recording apparatusCANON KK·Filed 2004·Granted May 29, 2007·32 cites·14 claims
- 0987US9259937B2Printing apparatusCANON KK·Filed 2015·Granted Feb 16, 2016·3 cites·9 claims
- 1086US5512925AInk jet head cartridge and ink tank thereforCANON KK·Filed 1993·Granted Apr 30, 1996·46 cites·13 claims
- 1184US7187901B2Recording apparatusCANON KK·Filed 2004·Granted Mar 6, 2007·24 cites·6 claims
- 1284US6070975AInk jet recording apparatus and a method for installing ink jet recording headCANON KK·Filed 1997·Granted Jun 6, 2000·43 cites·11 claims
- 1383US8220411B2Liquid applying apparatus, method of controlling the same, and ink jet printing apparatusYOSHINO HIROSHI·Filed 2009·Granted Jul 17, 2012·8 cites·8 claims
- 1483US6612681B2Ink jet recording apparatus recording images when an ink jet recording head is installed thereon and reading head is installed thereonCANON KK·Filed 2002·Granted Sep 2, 2003·15 cites·5 claims
- 1582US8146529B2Liquid application apparatus and printing apparatusHAKAMATA KEISEI·Filed 2009·Granted Apr 3, 2012·7 cites·11 claims
- 1680US6796648B2Ink jet recording apparatus and method for performing ink jet recordingCANON KK·Filed 2001·Granted Sep 28, 2004·17 cites·11 claims
- 1778US8789491B2Inkjet printing apparatus for applying uniform pressure on an applying rollerNAGAHARA HIDEAKI·Filed 2009·Granted Jul 29, 2014·8 cites·3 claims
- 1878US7192207B2Both-side recording apparatus and recording methodCANON KK·Filed 2004·Granted Mar 20, 2007·18 cites·6 claims
- 1975US11840061B2Handheld printing apparatusCANON KK·Filed 2022·Granted Dec 12, 2023·0 cites·11 claims
- 2075US7695129B2Recording apparatus and recording methodCANON KK·Filed 2006·Granted Apr 13, 2010·4 cites·4 claims
- 2175US2025303736A1Inkjet printing apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2274US7114867B2Both-side recording apparatusCANON KK·Filed 2004·Granted Oct 3, 2006·15 cites·7 claims
- 2373US5917518AInk jet recording apparatus with support for recording head carriageCANON KABUSHIKI KASHIA·Filed 1996·Granted Jun 29, 1999·31 cites·15 claims
- 2472US11987063B2Handheld printing apparatusCANON KK·Filed 2022·Granted May 21, 2024·0 cites·26 claims
- 2572US6511141B1Ink jet recording apparatus capable of reading images having an installation unit for installing an image reading headCANON KK·Filed 1999·Granted Jan 28, 2003·28 cites·6 claims
- 2671US11833845B2Hanheld printing apparatusCANON KK·Filed 2022·Granted Dec 5, 2023·0 cites·18 claims
- 2770US11958303B2Handheld printing apparatusCANON KK·Filed 2022·Granted Apr 16, 2024·0 cites·9 claims
- 2868US11932034B2Handheld printing apparatusCANON KK·Filed 2022·Granted Mar 19, 2024·0 cites·11 claims
- 2968US7063473B2Both-side recording apparatusCANON KK·Filed 2004·Granted Jun 20, 2006·11 cites·12 claims
- 3068US7055949B2Both-side recording apparatusCANON KK·Filed 2004·Granted Jun 6, 2006·11 cites·21 claims
- 3168US7033014B2Both-side recording apparatusCANON KK·Filed 2004·Granted Apr 25, 2006·11 cites·6 claims
- 3268US2020316967A1Inkjet printing apparatusCANON KK·Filed 2020·Application pending·0 cites
- 3366US7063417B2Recording apparatus and recording medium conveying apparatusCANON KK·Filed 2004·Granted Jun 20, 2006·10 cites·12 claims
- 3461US6318836B1Ink jet recording apparatus recording images when an ink jet recording head is installed thereon and reading images when an image reading head is installed thereonCANON KK·Filed 1999·Granted Nov 20, 2001·12 cites·7 claims
- 3555US6012810ARecording apparatusCANON KK·Filed 1998·Granted Jan 11, 2000·14 cites·15 claims
- 3654US5896152AInk jet head, cartridge and ink tank thereforCANON KK·Filed 1996·Granted Apr 20, 1999·12 cites·3 claims
- 3753US6022091ARecording apparatus having an adjusting member for adjusting a guiding member toward amd away from recording materialCANON KK·Filed 1995·Granted Feb 8, 2000·12 cites·12 claims
- 3850US2023032832A1Liquid discharge apparatus and control method of the sameCANON KK·Filed 2022·Application pending·0 cites
- 3949US6890072B2Ink jet recording apparatus and method for performing ink jet recordingCANON KK·Filed 2004·Granted May 10, 2005·3 cites·5 claims
- 4048US6341844B1Apparatus using overlaid flexible cable for electrically connecting relatively moveable partsCANON KK·Filed 1999·Granted Jan 29, 2002·8 cites·19 claims
- 4146US6050673ARecording apparatus with control of carriage driving motorCANON KK·Filed 1997·Granted Apr 18, 2000·9 cites·35 claims
- 4238US6342956B1Ink jet recording apparatus recording images when an ink jet head is installed thereon and reading images when an image reading head is installed thereonCANON KK·Filed 1999·Granted Jan 29, 2002·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →