Inventor
OKUNO TOKUJIRO
JP50 patents
⚠️ This page may combine multiple inventors who share the name “OKUNO TOKUJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
48 patentsUSD466920SDec 10, 2002
Printer
SEIKO EPSON CORP56 citations95
US10863046B2Dec 8, 2020
Image reading apparatus
SEIKO EPSON CORP4 citations84
US9493010B2Nov 15, 2016
Liquid container
SEIKO EPSON CORP9 citations84
US9144985B2Sep 29, 2015
Liquid storage container and liquid jet apparatus
SEIKO EPSON CORP9 citations84
US7766317B2Aug 3, 2010
Clutch apparatus, conveying apparatus and recording apparatus
SEIKO EPSON CORP8 citations84
US7758041B2Jul 20, 2010
Clutch apparatus, conveyance apparatus and recording apparatus
SEIKO EPSON CORP11 citations84
US7455397B2Nov 25, 2008
Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container
SEIKO EPSON CORP10 citations84
US11343399B2May 24, 2022
Image reading apparatus
SEIKO EPSON CORP3 citations73
US10091375B2Oct 2, 2018
Image reading apparatus
SEIKO EPSON CORP3 citations73
US9662895B1May 30, 2017
Liquid container and liquid supply apparatus
SEIKO EPSON CORP2 citations73
US9636918B2May 2, 2017
Liquid container, liquid consumption apparatus, and electrical connector
SEIKO EPSON CORP4 citations73
USD761905SJul 19, 2016
Ink cases for printer
SEIKO EPSON CORP3 citations73
US9346281B2May 24, 2016
Liquid supply unit and liquid ejection device
SEIKO EPSON CORP3 citations73
USD482387SNov 18, 2003
Printer
SEIKO EPSON CORP8 citations73
US10584005B2Mar 10, 2020
Medium feed device and image reading apparatus
SEIKO EPSON CORP5 citations72
US11019231B2May 25, 2021
Medium transport apparatus and image reading apparatus
SEIKO EPSON CORP3 citations71
US9511597B2Dec 6, 2016
Liquid supply device with liquid container and liquid introduction part to be connected therewith
SEIKO EPSON CORP2 citations63
US9421782B2Aug 23, 2016
Liquid containing body, electric connection body, and liquid consuming apparatus
SEIKO EPSON CORP2 citations63
USD761352SJul 12, 2016
Ink case for printer
SEIKO EPSON CORP2 citations63
US7815181B2Oct 19, 2010
Recording apparatus
SEIKO EPSON CORP4 citations63
US12231606B2Feb 18, 2025
Image reading apparatus
SEIKO EPSON CORP0 citations62
US11729330B2Aug 15, 2023
Image reading apparatus
SEIKO EPSON CORP0 citations62
US11203498B2Dec 21, 2021
Medium feeding apparatus and image reading apparatus
SEIKO EPSON CORP1 citations62
US10447884B2Oct 15, 2019
Medium feeder and image reading apparatus
SEIKO EPSON CORP1 citations62
US9315033B2Apr 19, 2016
Recording apparatus
SEIKO EPSON CORP2 citations62
US8042909B2Oct 25, 2011
Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container
SEIKO EPSON CORP2 citations62
US11787653B2Oct 17, 2023
Medium feeding device and image reading apparatus
SEIKO EPSON CORP0 citations61
US11509785B2Nov 22, 2022
Medium transport apparatus and image reading apparatus
SEIKO EPSON CORP0 citations61
US11117768B2Sep 14, 2021
Medium feeding device and image reading apparatus
SEIKO EPSON CORP0 citations61
US11724904B2Aug 15, 2023
Medium-transporting device and image reading apparatus
SEIKO EPSON CORP1 citations60
US11489979B2Nov 1, 2022
Reading apparatus with a first medium transport path coupled to a second medium transport path and a third medium transport path, where the third medium transport path inclined at an angle smaller than the angle formed by the second medium transport path inclined with the first transport medium path
SEIKO EPSON CORP0 citations52
US11438474B2Sep 6, 2022
Image reading apparatus with movable apparatus body
SEIKO EPSON CORP0 citations52
US10821738B2Nov 3, 2020
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US10675879B2Jun 9, 2020
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US10179459B2Jan 15, 2019
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US9849685B2Dec 26, 2017
Liquid supply device
SEIKO EPSON CORP0 citations52
US9132652B2Sep 15, 2015
Liquid container
SEIKO EPSON CORP1 citations52
US11523014B2Dec 6, 2022
Image reading apparatus incliding an upper unit and a lower unit disposed vertically below the upper unit, the upper unit includes a feed tray configured to support a document fed at an incline of 45 degrees or more, a discharge tray supports a document discharged such that the document is inclined at an agle of 45 degrees or more, the lower unit includes a document positioning plate on which a document is mounted and a second reader
SEIKO EPSON CORP0 citations51
US11134162B2Sep 28, 2021
Image reading apparatus and opening/closing apparatus
SEIKO EPSON CORP0 citations47
US9931852B2Apr 3, 2018
Liquid supply apparatus, liquid container
SEIKO EPSON CORP0 citations42
US9701127B2Jul 11, 2017
Liquid container
SEIKO EPSON CORP0 citations42
US9650202B2May 16, 2017
Fluid container and fluid consuming device
SEIKO EPSON CORP0 citations42
US9533509B2Jan 3, 2017
Liquid ejecting system
SEIKO EPSON CORP0 citations42
US9352563B2May 31, 2016
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations42
US9254667B2Feb 9, 2016
Recording apparatus
SEIKO EPSON CORP0 citations42
US8047647B2Nov 1, 2011
Fluid ejecting apparatus
SEIKO EPSON CORP0 citations42
US9764557B2Sep 19, 2017
Recording apparatus
SEIKO EPSON CORP0 citations41
US9962946B2May 8, 2018
Liquid ejecting system
SEIKO EPSON CORP0 citations40