Matsuyama; Akihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsuyama; Akihiko.The latest application filed is for "ink, ink set, ink container, image forming method, and image forming apparatus".

Company Profile

23.95.108

Matsuyama; Akihiko - Kanagawa JP
Matsuyama; Akihiko - Shizuoka JP
Matsuyama; Akihiko - Isehara JP
MATSUYAMA; Akihiko - Isehara-shi JP
Matsuyama; Akihiko - Kanagawa-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ink, ink set, ink container, image forming method, image forming apparatus and recorded matter Grant 11,274,221 - Umemura , et al. March 15, 2	2022-03-15
Ink, ink container, inkjet recording device, and recording method Grant 11,059,983 - Matsuyama , et al. July 13, 2	2021-07-13
Ink, method of manufacturing ink, and ink cartridge Grant 10,844,235 - Koizuka , et al. November 24, 2	2020-11-24
Ink and cleaning liquid set, inkjet printing device, inkjet printing method, and method of cleaning nozzle surface of inkjet discharging head Grant 10,836,171 - Sagara , et al. November 17, 2	2020-11-17
Ink, Ink Set, Ink Container, Image Forming Method, And Image Forming Apparatus App 20200157366 - GOTOU; Hiroshi ; et al.	2020-05-21
Ink And Cleaning Liquid Set, Inkjet Printing Device, Inkjet Printing Method, And Method Of Cleaning Nozzle Surface Of Inkjet Dis App 20200016898 - SAGARA; Amika ; et al.	2020-01-16
Ink, Ink Container, Inkjet Recording Device, And Recording Method App 20190249020 - MATSUYAMA; Akihiko ; et al.	2019-08-15
Copolymer, ink including copolymer, and ink-stored container Grant 10,370,548 - Harada , et al.	2019-08-06
Ink, Ink Set, Ink Container, Image Forming Method, Image Forming Apparatus And Recorded Matter App 20190185690 - UMEMURA; Kazuhiko ; et al.	2019-06-20
Ink, Method Of Manufacturing Ink, And Ink Cartridge App 20190136076 - Koizuka; Yuusuke ; et al.	2019-05-09
Ink, ink container, inkjet recording device, and recorded matter Grant 10,280,321 - Matsuyama , et al.	2019-05-07
Ink and method for producing same, and ink stored container, printing method, and printing apparatus Grant 10,273,373 - Koizuka , et al.	2019-04-30
Ink, method of manufacturing ink, and ink cartridge Grant 10,233,341 - Koizuka , et al.	2019-03-19
Ink discharge device and ink discharge method Grant 10,113,078 - Katoh , et al. October 30, 2	2018-10-30
Ink, recorded matter, ink container, recording device, and recording method Grant 10,000,656 - Yanagawa , et al. June 19, 2	2018-06-19
Ink, ink stored container, inkjet recording apparatus, and recorded matter Grant 9,988,543 - Matsuyama , et al. June 5, 2	2018-06-05
Ink Discharge Device And Ink Discharge Method App 20180105711 - KATOH; Keita ; et al.	2018-04-19
Copolymer, coloring material dispersion, ink, and ink store container Grant 9,896,530 - Harada , et al. February 20, 2	2018-02-20
Copolymer, Ink Including Copolymer, And Ink-stored Container App 20180002553 - HARADA; Shigeyuki ; et al.	2018-01-04
Copolymer, aqueous ink, and ink cartridge Grant 9,850,335 - Harada , et al. December 26, 2	2017-12-26
Ink, ink stored container, inkjet printing method, and inkjet printing device Grant 9,850,391 - Fukuoka , et al. December 26, 2	2017-12-26
Copolymer, ink, and ink container Grant 9,777,091 - Fukuoka , et al. October 3, 2	2017-10-03
Ink And Method For Producing Same, And Ink Stored Container, Printing Method, And Printing Apparatus App 20170267884 - KOIZUKA; Yuusuke ; et al.	2017-09-21
Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording device and ink recorded matter Grant 9,752,037 - Hakiri , et al. September 5, 2	2017-09-05
Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recording matter Grant 9,688,871 - Nonogaki , et al. June 27, 2	2017-06-27
Ink, Recorded Matter, Ink Container, Recording Device, And Recording Method App 20170174918 - YANAGAWA; Yoshiki ; et al.	2017-06-22
Copolymer, Coloring Material Dispersion, Ink, And Ink Store Container App 20170158794 - HARADA; Shigeyuki ; et al.	2017-06-08
Ink, Method Of Manufacturing Ink, And Ink Cartridge App 20170121544 - KOIZUKA; Yuusuke ; et al.	2017-05-04
Ink composition, ink cartridge, ink recording device, and recorded matter Grant 9,617,439 - Matsuyama , et al. April 11, 2	2017-04-11
Inkjet ink, method of manufacturing inkjet ink, ink cartridge, and inkjet recording device Grant 9,597,891 - Nonogaki , et al. March 21, 2	2017-03-21
Ink, Ink Stored Container, Inkjet Printing Method, And Inkjet Printing Device App 20170073533 - FUKUOKA; Masayuki ; et al.	2017-03-16
Ink, Ink Stored Container, Inkjet Recording Apparatus, And Recorded Matter App 20160362572 - MATSUYAMA; Akihiko ; et al.	2016-12-15
Ink for inkjet recording, ink container, and inkjet recording device Grant 9,441,129 - Katoh , et al. September 13, 2	2016-09-13
Ink, Ink Container, Inkjet Recording Device, And Recorded Matter App 20160222234 - MATSUYAMA; Akihiko ; et al.	2016-08-04
Copolymer, Ink, And Ink Container App 20160168292 - FUKUOKA; Masayuki ; et al.	2016-06-16
Ink composition, ink cartridge, inkjet recording device, and inkjet printed matter Grant 9,359,522 - Matsuyama , et al. June 7, 2	2016-06-07
Ink for inkjet recording, ink cartridge, and ink-recorded matter Grant 9,321,926 - Katoh , et al. April 26, 2	2016-04-26
Ink composition, inkjet recording method, and printed matter Grant 9,315,684 - Matsuyama April 19, 2	2016-04-19
Ink composition, ink cartridge, inkjet recording device, and inkjet printed matter Grant 9,309,427 - Matsuyama , et al. April 12, 2	2016-04-12
Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter Grant 9,267,046 - Matsuyama , et al. February 23, 2	2016-02-23
Copolymer, Aqueous Ink, And Ink Cartridge App 20160017075 - HARADA; Shigeyuki ; et al.	2016-01-21
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 Grant 9,234,110 - Katoh , et al. January 12, 2	2016-01-12
Inkjet Recording Ink, Ink Cartridge, Inkjet Recording Method, Inkjet Recording Device And Ink Recorded Matter App 20150376425 - HAKIRI; Minoru ; et al.	2015-12-31
Ink for inkjet recording Grant 9,217,089 - Nagai , et al. December 22, 2	2015-12-22
Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recorded matter Grant 9,217,091 - Katoh , et al. December 22, 2	2015-12-22
Inkjet Ink, Method Of Manufacturing Inkjet Ink, Ink Cartridge, And Inkjet Recording Device App 20150307734 - NONOGAKI; Masayasu ; et al.	2015-10-29
Ink For Inkjet Recording, Ink Cartridge, And Ink-recorded Matter App 20150291817 - KATOH; Keita ; et al.	2015-10-15
Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter Grant 9,150,745 - Matsuyama , et al. October 6, 2	2015-10-06
Ink composition, recording method, printed matter, ink cartridge, and inkjet recording device Grant 9,139,749 - Matsuyama , et al. September 22, 2	2015-09-22
Ink For Inkjet Recording, Ink Container, And Inkjet Recording Device App 20150259555 - Katoh; Keita ; et al.	2015-09-17
Ink Composition, Ink Cartridge, Ink Recording Device, And Recorded Matter App 20150252203 - Matsuyama; Akihiko ; et al.	2015-09-10
Inkjet Ink, Ink Cartridge, Inkjet Recording Device, And Inkjet Printed Matter App 20150247049 - MATSUYAMA; Akihiko ; et al.	2015-09-03
Ink Composition, Inkjet Recording Method, And Printed Matter App 20150247047 - MATSUYAMA; Akihiko	2015-09-03
Ink composition, inkjet recording method, and printed matter Grant 9,056,993 - Matsuyama June 16, 2	2015-06-16
Inkjet recording ink set, inkjet recording method, and recorded matter Grant 9,034,091 - Matsuyama , et al. May 19, 2	2015-05-19
Ink for inkjet recording, ink container, inkjet recorder and recorded matter Grant 9,028,056 - Naruse , et al. May 12, 2	2015-05-12
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 App 20150125672 - Katoh; Keita ; et al.	2015-05-07
Inkjet Recording Ink, Ink Cartridge Using The Ink, And Inkjet Recording Device Using The Ink App 20150116421 - NONOGAKI; Masayasu ; et al.	2015-04-30
Ink For Inkjet Recording, Ink Container, Inkjet Recorder And Recorded Matter App 20150109382 - Naruse; Mitsuru ; et al.	2015-04-23
Inkjet ink, ink storage container, inkjet recording device, and recorded matter Grant 8,974,895 - Naruse , et al. March 10, 2	2015-03-10
Ink Composition, Ink Cartridge, Inkjet Recording Device, And Inkjet Printed Matter App 20150064425 - MATSUYAMA; Akihiko ; et al.	2015-03-05
Ink Composition, Ink Cartridge, Inkjet Recording Device, And Inkjet Printed Matter App 20150064418 - Matsuyama; Akihiko ; et al.	2015-03-05
Ink For Inkjet Recording App 20150056425 - Nagai; Kazukiyo ; et al.	2015-02-26
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 Grant 8,960,885 - Katoh , et al. February 24, 2	2015-02-24
Ink composition for inkjet recording, inkjet recording method, and inkjet recorded material Grant 8,945,294 - Matsuyama , et al. February 3, 2	2015-02-03
Inkjet Recording Ink And Ink Cartridge Using The Ink, Inkjet Recording Apparatus, Inkjet Recording Method And Ink Recorded Matter App 20140275401 - Katoh; Keita ; et al.	2014-09-18
Inkjet Recording Ink And Ink Cartridge Using The Ink, Inkjet Recording Apparatus, Inkjet Recording Method And Ink Recording Matter App 20140267516 - Nonogaki; Masayasu ; et al.	2014-09-18
Inkjet Ink, Ink Storage Container, Inkjet Recording Device, And Recorded Matter App 20140242352 - Naruse; Mitsuru ; et al.	2014-08-28
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 App 20140199530 - KATOH; Keita ; et al.	2014-07-17
Inkjet ink set, image forming method using same, and print formed by the image forming method Grant 8,778,071 - Matsuyama , et al. July 15, 2	2014-07-15
Inkjet recording ink containing fluorine based surfactant, inkjet recording ink set, and inkjet recording apparatus containing the inkjet recording ink Grant 8,752,948 - Tamai , et al. June 17, 2	2014-06-17
Ink for inkjet recording, inkjet recording method using the same, ink cartridge housing the same, and recorded matter Grant 8,746,869 - Matsuyama , et al. June 10, 2	2014-06-10
Ink For Inkjet Recording, And Ink Cartridge, Inkjet Recording Method, Inkjet Recorder And Ink-recorder Matter Using The Ink App 20140141209 - KOIZUKA; Yuusuke ; et al.	2014-05-22
Inkjet recording ink, ink cartridge and inkjet recording method Grant 8,727,523 - Tamai , et al. May 20, 2	2014-05-20
Ink For Inkjet Recording App 20140120331 - KOIZUKA; Yuusuke ; et al.	2014-05-01
Ink Composition, Recording Method, Printed Matter, Ink Cartridge, And Inkjet Recording Device App 20140092180 - Matsuyama; Akihiko ; et al.	2014-04-03
Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same Grant 8,680,175 - Hatada , et al. March 25, 2	2014-03-25
Inkjet Ink, Ink Cartridge, Inkjet Recording Device, And Inkjet Printed Matter App 20140072779 - MATSUYAMA; Akihiko ; et al.	2014-03-13
Yellow Ink Composition For Inkjet Recording, And Inkjet Recording Method And Inkjet Recorded Material App 20140065386 - MATSUYAMA; Akihiko	2014-03-06
Inkjet recording ink, inkjet recording inkset, ink cartridge, inkjet recording method, and recorded matter Grant 8,651,650 - Matsuyama , et al. February 18, 2	2014-02-18
Ink Composition, Inkjet Recording Method, And Printed Matter App 20140017461 - MATSUYAMA; Akihiko	2014-01-16
Ink for inkjet recording, ink set for inkjet recording, ink media set for inkjet recording, ink cartridge, inkjet recording method, and inkjet recording apparatus Grant 8,580,159 - Namba , et al. November 12, 2	2013-11-12
Magenta recording ink composition, inkjet recording method, and ink recorded matter Grant 8,523,992 - Matsuyama , et al. September 3, 2	2013-09-03
Ink Composition For Inkjet Recording, Inkjet Recording Method, And Inkjet Recorded Material App 20130071637 - MATSUYAMA; Akihiko ; et al.	2013-03-21
Pigment dispersion, recording ink, ink cartridge, ink-jet recording method and ink-jet recording apparatus Grant 8,383,700 - Goto , et al. February 26, 2	2013-02-26
Inkjet Ink, And Ink Cartridge, Inkjet Recording Method, Inkjet Recording Apparatus And Ink Record Using The Same App 20130023614 - HATADA; Shigeo ; et al.	2013-01-24
Inkjet Recording Ink Set, Inkjet Recording Method And Recorded Matter App 20120328853 - Matsuyama; Akihiko ; et al.	2012-12-27
Inkjet Recording Ink Set, Inkjet Recording Method, And Recorded Matter App 20120328854 - Matsuyama; Akihiko ; et al.	2012-12-27
Ink For Inkjet Recording, Ink Set For Inkjet Recording, Ink Media Set For Inkjet Recording, Ink Cartridge, Inkjet Recording Method, And Inkjet Recording Apparatus App 20120320133 - Namba; Michihiko ; et al.	2012-12-20
Recording ink as well as ink media set, ink cartridge, ink recorded matter, inkjet recording apparatus and inkjet recording method Grant 8,328,343 - Aruga , et al. December 11, 2	2012-12-11
Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same Grant 8,317,913 - Hatada , et al. November 27, 2	2012-11-27
Pigment Dispersion, Recording Ink, Ink Cartridge, Ink-jet Recording Method And Ink-jet Recording Apparatus App 20120293582 - Goto; Hiroshi ; et al.	2012-11-22
Inkjet Recording Ink, Ink Cartridge And Inkjet Recording Method App 20120236066 - Tamai; Takashi ; et al.	2012-09-20
Ink for inkjet recording, ink set for inkjet recording, ink media set for inkjet recording, ink cartridge, inkjet recording method, and inkjet recording apparatus Grant 8,252,207 - Namba , et al. August 28, 2	2012-08-28
Inkjet Ink Set, Image Forming Method Using Same, And Print Formed By The Image Forming Method App 20120207983 - MATSUYAMA; Akihiko ; et al.	2012-08-16
Pigment dispersion, recording ink, ink cartridge, ink-jet recording method and ink-jet recording apparatus Grant 8,242,201 - Goto , et al. August 14, 2	2012-08-14
Ink For Inkjet Recording, Inkjet Recording Method Using The Same, Ink Cartridge Housing The Same, And Recorded Matter App 20120098883 - Matsuyama; Akihiko ; et al.	2012-04-26
Recording ink, ink cartridge, inkjet recording method, and inkjet recording apparatus Grant 8,109,622 - Goto , et al. February 7, 2	2012-02-07
Inkjet Recording Ink Containing Fluorine Based Surfactant, Inkjet Recording Ink Set, And Inkjet Recording Apparatus Containing The Inkjet Recording Ink App 20110216123 - TAMAI; Takashi ; et al.	2011-09-08
Inkjet Recording Ink, Inkjet Recording Inkset, Ink Cartridge, Inkjet Recording Method, And Recorded Matter App 20110205288 - Matsuyama; Akihiko ; et al.	2011-08-25
Recording ink, ink set, ink cartridge, ink record, inkjet recording apparatus and inkjet recording method Grant 7,977,408 - Matsuyama , et al. July 12, 2	2011-07-12
Ink-media set, ink composition, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter Grant 7,919,544 - Matsuyama , et al. April 5, 2	2011-04-05
Recording Ink As Well As Ink Media Set, Ink Cartridge, Ink Recorded Matter, Inkjet Recording Apparatus And Inkjet Recording Method App 20110057981 - Aruga; Tamotsu ; et al.	2011-03-10
Magenta Recording Ink Composition, Inkjet Recording Method, And Ink Recorded Matter App 20100285287 - Matsuyama; Akihiko ; et al.	2010-11-11
Ink For Inkjet Recording, Ink Set For Inkjet Recording, Ink Media Set For Inkjet Recording, Ink Cartridge, Inkjet Recording Method, And Inkjet Recording Apparatus App 20090186162 - Namba; Michihiko ; et al.	2009-07-23
Pigment Dispersion, Recording Ink, Ink Cartridge, Ink-Jet Recording Method and Ink-Jet Recording Apparatus App 20090176070 - Goto; Hiroshi ; et al.	2009-07-09
Recording Ink, Ink Cartridge, Inkjet Recording Method, And Inkjet Recording Apparatus App 20090098312 - Goto; Hiroshi ; et al.	2009-04-16
Inkjet Ink, And Ink Cartridge, Inkjet Recording Method, Inkjet Recording Apparatus And Ink Record Using The Same App 20090047431 - HATADA; Shigeo ; et al.	2009-02-19
Ink-media Set, Ink Composition, Ink Cartridge, Inkjet Recording Method, Inkjet Recording Apparatus, And Ink Recorded Matter App 20090043028 - Matsuyama; Akihiko ; et al.	2009-02-12
Recording Ink, Ink Set, Ink Cartridge, Ink Record, Inkjet Recording Apparatus And Inkjet Recording Method App 20090035468 - Matsuyama; Akihiko ; et al.	2009-02-05
Recording Ink, Ink Cartridge, Inkjet Recording Apparatus, Inkjet Recording Method and Ink Record App 20080092773 - Matsuyama; Akihiko	2008-04-24
Coating liquid for an electrographic photoreceptor and a method of preparation using a ball mill Grant 7,282,529 - Tamoto , et al. October 16, 2	2007-10-16
Recording Ink As Well As Ink Media Set, Ink Cartridge, Ink Recorded Matter, Inkjet Recording Apparatus And Inkjet Recording Method App 20070197685 - Aruga; Tamotsu ; et al.	2007-08-23
Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor Grant 7,127,196 - Kami , et al. October 24, 2	2006-10-24
Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor Grant 7,060,404 - Kami , et al. June 13, 2	2006-06-13
Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor App 20050106482 - Kami, Hidetoshi ; et al.	2005-05-19
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor App 20050100804 - Tamoto, Nozomu ; et al.	2005-05-12
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor Grant 6,858,362 - Tamoto , et al. February 22, 2	2005-02-22
Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor Grant 6,844,124 - Ikuno , et al. January 18, 2	2005-01-18
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor App 20040197688 - Tamoto, Nozomu ; et al.	2004-10-07
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor Grant 6,790,572 - Tamoto , et al. September 14, 2	2004-09-14
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor App 20040126689 - Tamoto, Nozomu ; et al.	2004-07-01
Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor App 20040048178 - Ikuno, Hiroshi ; et al.	2004-03-11
Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor Grant 6,641,964 - Ikuno , et al. November 4, 2	2003-11-04
Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor App 20030113642 - Kami, Hidetoshi ; et al.	2003-06-19
Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor App 20030073015 - Tamoto, Nozomu ; et al.	2003-04-17
Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor App 20020115005 - Ikuno, Hiroshi ; et al.	2002-08-22