Inventor
BANNAI AKIKO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “BANNAI AKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS6695443B2Feb 24, 2004
Ink for ink jet recording, ink set for ink jet recording, method for ink jet recording, ink cartridge for ink jet recording, ink jet recording apparatus and recorded article
RICOH KK76 citations98
US5993524ANov 30, 1999
Image recording method, image recording apparatus and image recording acceleration liquid
RICOH KK107 citations97
US6786588B2Sep 7, 2004
Pretreatment liquid for recording material and image recording method using the pretreatment liquid
RICOH KK58 citations96
US6613136B1Sep 2, 2003
Recording ink composition and ink-jet printing method using the same
RICOH KK72 citations96
US6120589ASep 19, 2000
Set of color ink compositions for ink-jet printing and method of forming color images using the color ink set
RICOH KK74 citations96
US7810919B2Oct 12, 2010
Recording ink, ink cartridge, ink record, inkjet recording apparatus, and inkjet recording method
RICOH KK34 citations92
US7682011B2Mar 23, 2010
Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process
RICOH KK28 citations92
US7284851B2Oct 23, 2007
Inkjet recording ink, recording process and recording apparatus
RICOH KK39 citations92
US7033013B2Apr 25, 2006
Pretreatment liquid for recording material and image recording method using the pretreatment liquid
RICOH KK36 citations92
US6730155B2May 4, 2004
Aqueous ink composition
RICOH KK38 citations92
US7812068B2Oct 12, 2010
Recording ink, inkjet recording method and inkjet recording apparatus using the same
RICOH KK17 citations84
US6578958B2Jun 17, 2003
Inkjet recording method and apparatus and ink therefor
RICOH KK19 citations84
RICOH CO LTD
8 patentsUS8029122B2Oct 4, 2011
Recording ink, inkjet recording method and inkjet recording apparatus
RICOH CO LTD18 citations84
US11179940B2Nov 23, 2021
Liquid discharging device and wiping method
RICOH CO LTD4 citations72
US11130343B2Sep 28, 2021
Wiping device, liquid discharging device, and wiping method
RICOH CO LTD2 citations72
US7922316B2Apr 12, 2011
Inkjet recording apparatus and inkjet recording method
RICOH CO LTD6 citations63
US11472199B2Oct 18, 2022
Inkjet printing apparatus, inkjet printing method, and method for controlling glossiness of print image
RICOH CO LTD0 citations61
US11565528B2Jan 31, 2023
Inkjet printing device and inkjet printing method
RICOH CO LTD0 citations51
US11261342B2Mar 1, 2022
Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus
RICOH CO LTD0 citations51
US8052262B2Nov 8, 2011
Liquid container and image forming apparatus employing the liquid container
RICOH CO LTD0 citations51
MASUDA KIMINORI
3 patentsUS8899711B2Dec 2, 2014
Inkjet recording method, inkjet recording device, and recorded material
MASUDA KIMINORI8 citations82
US9217092B2Dec 22, 2015
Inkjet recording method, inkjet recording device, and ink recorded matter
MASUDA KIMINORI1 citations50
US9757942B2Sep 12, 2017
Inkjet recording method and inkjet recording device
MASUDA KIMINORI0 citations39
BANNAI AKIKO
3 patentsKATOH TOMOMI
2 patentsKUWATA MASAHIRO
2 patentsHAYAKAWA TADASHI
2 patentsKOHZUKI SHIZUKA
2 patentsUS10040961B2Aug 7, 2018
Cleaning solution, set of ink and cleaning solution, cleaning solution stored container, inkjet printing apparatus, and inkjet printing method
KOHZUKI SHIZUKA0 citations50
US9879144B2Jan 30, 2018
Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus
KOHZUKI SHIZUKA0 citations39