Inventor
HAKIRI MINORU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “HAKIRI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
14 patentsUS7798629B2Sep 21, 2010
Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatus
RICOH KK18 citations92
US7101919B2Sep 5, 2006
Inkjet, inkjet cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet ink, inkjet recording method using the inkjet ink, and image formed by the inkjet recording method
RICOH KK31 citations92
US6786959B2Sep 7, 2004
Pigment dispersion, method for preparing the pigment dispersion, inkjet ink using the pigment dispersion, method for preparing the inkjet ink, ink cartridge containing the inkjet ink, image forming method and apparatus using the inkjet ink, and print image produced by the image forming method and apparatus
RICOH KK29 citations92
US5045383ASep 3, 1991
Thermosensitive image transfer recording medium
RICOH KK43 citations91
US5087527AFeb 11, 1992
Thermal transfer recording medium
RICOH KK27 citations89
US7815301B2Oct 19, 2010
Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method
RICOH KK10 citations83
US4828904AMay 9, 1989
Thermal image transfer recording medium
RICOH KK5 citations72
US4622565ANov 11, 1986
Multi-colored image recording method and thermosensitive image transfer sheet for use in the recording method
RICOH KK9 citations72
US4538164AAug 27, 1985
Heat-sensitive transfer medium
RICOH KK7 citations72
US4529993AJul 16, 1985
Heat sensitive transfer medium
RICOH KK9 citations72
US4965124AOct 23, 1990
Thermal image transfer recording medium
RICOH KK2 citations61
US4562448ADec 31, 1985
Heat-sensitive transfer medium
RICOH KK5 citations61
US4740494AApr 26, 1988
Method of recording image
RICOH KK3 citations60
US4580152AApr 1, 1986
Heat sensitive transfer method
RICOH KK1 citations51
HAKIRI MINORU
9 patentsUS8770735B2Jul 8, 2014
Inkjet recording ink and ink cartridge
HAKIRI MINORU4 citations72
US8955953B2Feb 17, 2015
Inkjet recording ink, ink cartridge, inkjet printing apparatus and image forming method
HAKIRI MINORU3 citations62
US8197049B2Jun 12, 2012
Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter
HAKIRI MINORU5 citations62
US8613511B2Dec 24, 2013
Pigment dispersion liquid, inkjet ink, ink cartridge, image forming apparatus, recording method , and image formed matter
HAKIRI MINORU2 citations57
US8979989B2Mar 17, 2015
Ink for inkjet recording, ink cartridge and inkjet recording apparatus
HAKIRI MINORU0 citations51
US8827434B2Sep 9, 2014
Ink for ink jet recording, ink jet recording device, image forming method, and image recorded medium
HAKIRI MINORU0 citations51
US8815002B2Aug 26, 2014
Inkjet recording ink
HAKIRI MINORU1 citations51
US8529048B2Sep 10, 2013
Inkjet ink, ink cartridge, image forming device, image forming method, and image formed matter
HAKIRI MINORU0 citations51
US9752037B2Sep 5, 2017
Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording device and ink recorded matter
HAKIRI MINORU1 citations50
HASEGAWA SHIN
4 patentsUS8474963B2Jul 2, 2013
Inkjet recording ink and image forming method
HASEGAWA SHIN37 citations94
US8246156B2Aug 21, 2012
Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method
HASEGAWA SHIN2 citations61
US9056995B2Jun 16, 2015
Inkjet recording ink set and ink cartridge, and recording device, image forming method, and image-formed article using such ink set
HASEGAWA SHIN0 citations52
US8740371B2Jun 3, 2014
Inkjet recording ink set, ink cartridge, and inkjet recording apparatus
HASEGAWA SHIN0 citations52
KATOH KEITA
3 patentsUS9234110B2Jan 12, 2016
Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink
KATOH KEITA14 citations83
US8960885B2Feb 24, 2015
Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink
KATOH KEITA7 citations83
US9217091B2Dec 22, 2015
Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recorded matter
KATOH KEITA0 citations51
NARUSE MITSURU
3 patentsUS8247473B2Aug 21, 2012
Colorant dispersion of recording ink, and recording ink using the same
NARUSE MITSURU5 citations62
US9598589B2Mar 21, 2017
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording method using the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink
NARUSE MITSURU1 citations51
US8919945B2Dec 30, 2014
Inkjet ink, pigment dispersion, image forming method, inkjet recording apparatus, ink cartridge, and print
NARUSE MITSURU0 citations51
RICOH CO LTD
3 patentsUS9267046B2Feb 23, 2016
Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter
RICOH CO LTD0 citations52
US9150745B2Oct 6, 2015
Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter
RICOH CO LTD0 citations52
US9139749B2Sep 22, 2015
Ink composition, recording method, printed matter, ink cartridge, and inkjet recording device
RICOH CO LTD0 citations42