Inventor
YOKOHAMA YUUKI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “YOKOHAMA YUUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOHAMA YUUKI
7 patentsUS8888269B2Nov 18, 2014
Inkjet recording method
YOKOHAMA YUUKI7 citations83
US8721034B2May 13, 2014
Inkjet recording method
YOKOHAMA YUUKI11 citations83
US8192009B2Jun 5, 2012
Ink set and ink cartridge for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus
YOKOHAMA YUUKI11 citations83
US8100504B2Jan 24, 2012
Inkjet recording apparatus and inkjet recording method
YOKOHAMA YUUKI10 citations83
US10781331B2Sep 22, 2020
Ink set, recording device, and method of recording
YOKOHAMA YUUKI0 citations51
US10233345B2Mar 19, 2019
Ink set, recording device, and method of recording
YOKOHAMA YUUKI0 citations51
US9169407B2Oct 27, 2015
Ink for inkjet recording, inkjet recording method using the ink, and ink cartridge that accommodates the ink
YOKOHAMA YUUKI1 citations51
RICOH CO LTD
7 patentsUS11274221B2Mar 15, 2022
Ink, ink set, ink container, image forming method, image forming apparatus and recorded matter
RICOH CO LTD2 citations70
US9518190B2Dec 13, 2016
Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
RICOH CO LTD1 citations63
US11292932B2Apr 5, 2022
Ink set, recording device, and method of recording
RICOH CO LTD0 citations62
US11104137B2Aug 31, 2021
Liquid discharging apparatus
RICOH CO LTD0 citations61
US11760893B2Sep 19, 2023
Ink, image forming apparatus, and image forming method
RICOH CO LTD0 citations57
US9938421B2Apr 10, 2018
Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored container
RICOH CO LTD0 citations51
US10457079B2Oct 29, 2019
Ink, inkjet recording method, ink cartridge, and image recording device
RICOH CO LTD0 citations50
GOTO HIROSHI
5 patentsUS9109129B2Aug 18, 2015
Inkjet ink, inkjet recording method, and inkjet recording apparatus
GOTO HIROSHI8 citations84
US9085706B2Jul 21, 2015
Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
GOTO HIROSHI7 citations84
US9028600B2May 12, 2015
Inkjet ink, inkjet recording method, and inkjet recording device
GOTO HIROSHI10 citations84
US8845800B2Sep 30, 2014
Image forming method
GOTO HIROSHI9 citations84
US9873809B2Jan 23, 2018
Ink, image forming method, image forming apparatus, and recorded matter
GOTO HIROSHI0 citations51
MATSUYAMA AKIHIKO
3 patentsUS8746869B2Jun 10, 2014
Ink for inkjet recording, inkjet recording method using the same, ink cartridge housing the same, and recorded matter
MATSUYAMA AKIHIKO11 citations83
US8651650B2Feb 18, 2014
Inkjet recording ink, inkjet recording inkset, ink cartridge, inkjet recording method, and recorded matter
MATSUYAMA AKIHIKO3 citations61
US11059983B2Jul 13, 2021
Ink, ink container, inkjet recording device, and recording method
MATSUYAMA AKIHIKO0 citations60
HATADA SHIGEO
2 patentsUS8317913B2Nov 27, 2012
Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same
HATADA SHIGEO5 citations59
US8680175B2Mar 25, 2014
Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same
HATADA SHIGEO0 citations48