Kumagai; Toshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumagai; Toshio.The latest application filed is for "duckbill valve, diaphragm pump, and printing apparatus".

Company Profile

16.141.139

Kumagai; Toshio - Shiojiri JP
KUMAGAI; Toshio - SHIOJIRI-SHI JP
Kumagai; Toshio - Nagano-ken JP
Kumagai; Toshio - Nagano JP
- Nagano-ken JP
Kumagai; Toshio - Shiojri JP
KUMAGAI; Toshio - Shiojri-shi JP
Kumagai; Toshio - Suwa JP
Kumagai; Toshio - Kawagoe JP
Kumagai; Toshio - Tokyo 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
Damper unit and liquid ejecting apparatus Grant 11,167,560 - Kumagai , et al. November 9, 2	2021-11-09
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus Grant 11,077,677 - Kobayashi , et al. August 3, 2	2021-08-03
Liquid ejecting apparatus Grant 11,072,185 - Shiohara , et al. July 27, 2	2021-07-27
Liquid ejecting apparatus and maintenance method thereof Grant 11,034,158 - Hamamoto , et al. June 15, 2	2021-06-15
Duckbill Valve, Diaphragm Pump, And Printing Apparatus App 20200398583 - ASAWA; Hiroshi ; et al.	2020-12-24
Damper Unit And Liquid Ejecting Apparatus App 20200282737 - KUMAGAI; Toshio ; et al.	2020-09-10
Liquid Ejecting Apparatus And Maintenance Method Thereof App 20200269591 - HAMAMOTO; Seiko ; et al.	2020-08-27
Liquid Ejecting Apparatus App 20200262211 - SHIOHARA; Yuki ; et al.	2020-08-20
Liquid ejecting apparatus Grant 10,737,504 - Aruga , et al. A	2020-08-11
Ink Jet Recording Method, Ultraviolet-ray Curable Ink, And Ink Jet Recording Apparatus App 20200247146 - Kind Code	2020-08-06
Liquid ejecting apparatus and method of operating liquid ejecting apparatus Grant 10,717,285 - Nakajima , et al.	2020-07-21
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus Grant 10,625,519 - Kobayashi , et al.	2020-04-21
Valve Unit And Liquid Ejecting Apparatus App 20200108625 - ARUGA; Yoshiharu ; et al.	2020-04-09
Printing apparatus and printing method Grant 10,589,529 - Suzuki , et al.	2020-03-17
Valve unit and liquid ejecting apparatus Grant 10,556,442 - Aruga , et al. Feb	2020-02-11
Liquid Ejecting Apparatus And Method Of Operating Liquid Ejecting Apparatus App 20190344571 - NAKAJIMA; Yoshinori ; et al.	2019-11-14
Valve Unit And Liquid Ejecting Apparatus App 20190224983 - ARUGA; Yoshiharu ; et al.	2019-07-25
Valve unit and liquid ejecting apparatus Grant 10,293,617 - Aruga , et al.	2019-05-21
Printing Apparatus And Printing Method App 20190105906 - SUZUKI; Kazunaga ; et al.	2019-04-11
Ink jet apparatus Grant 10,226,954 - Kitazawa , et al.	2019-03-12
Liquid Ejecting Apparatus App 20180257385 - ARUGA; Yoshiharu ; et al.	2018-09-13
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus Grant 10,029,483 - Kobayashi , et al. July 24, 2	2018-07-24
Liquid ejecting apparatus Grant 10,005,288 - Aruga , et al. June 26, 2	2018-06-26
Ink Jet Recording Method, Ultraviolet-ray Curable Ink, And Ink Jet Recording Apparatus App 20180154658 - Kobayashi; Yoshihiro ; et al.	2018-06-07
Printing apparatus Grant 9,925,803 - Hori , et al. March 27, 2	2018-03-27
Valve driving device, functional liquid supply unit, and liquid droplet discharging apparatus Grant 9,925,790 - Hori , et al. March 27, 2	2018-03-27
Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus Grant 9,884,487 - Kobayashi , et al. February 6, 2	2018-02-06
Cleaning liquid supplying apparatus and liquid droplet ejecting apparatus including the same Grant 9,878,547 - Hamamoto , et al. January 30, 2	2018-01-30
Ink Jet Apparatus App 20180009248 - Kitazawa; Koji ; et al.	2018-01-11
Liquid Ejecting Apparatus App 20170341409 - ARUGA; Yoshiharu ; et al.	2017-11-30
Printing Apparatus App 20170313100 - HORI; Kazuhito ; et al.	2017-11-02
Ink jet apparatus Grant 9,796,199 - Kitazawa , et al. October 24, 2	2017-10-24
Cleaning Liquid Supplying Apparatus And Liquid Droplet Ejecting Apparatus Including The Same App 20170274660 - HAMAMOTO; Seiko ; et al.	2017-09-28
Liquid ejecting apparatus Grant 9,770,917 - Aruga , et al. September 26, 2	2017-09-26
Valve Driving Device, Functional Liquid Supply Unit, And Liquid Droplet Discharging Apparatus App 20170266979 - HORI; Kazuhito ; et al.	2017-09-21
Liquid Ejecting Apparatus App 20170157946 - ARUGA; Yoshiharu ; et al.	2017-06-08
Liquid ejecting apparatus Grant 9,616,669 - Aruga , et al. April 11, 2	2017-04-11
Mist collection device, liquid ejecting apparatus, and method for controlling mist collection device Grant 9,550,362 - Kumagai January 24, 2	2017-01-24
Valve unit Grant 9,498,966 - Aruga , et al. November 22, 2	2016-11-22
Ink Jet Apparatus App 20160297221 - KITAZAWA; Koji ; et al.	2016-10-13
Liquid ejecting apparatus Grant 9,421,784 - Kumagai , et al. August 23, 2	2016-08-23
Liquid Ejecting Apparatus App 20160121616 - ARUGA; Yoshiharu ; et al.	2016-05-05
Liquid Retainer App 20160009101 - ARUGA; Yoshiharu ; et al.	2016-01-14
Ink Jet Recording Method, Ultraviolet-ray Curable Ink, And Ink Jet Recording Apparatus App 20160001578 - Kobayashi; Yoshihiro ; et al.	2016-01-07
Liquid discharging apparatus and method of cleaning discharge head Grant 9,199,468 - Kobayashi , et al. December 1, 2	2015-12-01
Liquid retainer Grant 9,193,159 - Aruga , et al. November 24, 2	2015-11-24
Filter unit, liquid ejecting apparatus, and bubble removal method Grant 9,162,472 - Koike , et al. October 20, 2	2015-10-20
Liquid Ejecting Apparatus App 20150217575 - Kumagai; Toshio ; et al.	2015-08-06
Liquid discharging apparatus and method for cleaning discharge head Grant 9,085,158 - Kobayashi , et al. July 21, 2	2015-07-21
Liquid supply method Grant 9,067,428 - Matsumoto , et al. June 30, 2	2015-06-30
Liquid feed valve unit and liquid ejection device Grant 9,039,147 - Koike , et al. May 26, 2	2015-05-26
Mist Collection Device, Liquid Ejecting Apparatus, And Method For Controlling Mist Collection Device App 20150097895 - KUMAGAI; Toshio	2015-04-09
Ink cartridge, and ink-jet recording apparatus using the same Grant 8,998,394 - Ishizawa , et al. April 7, 2	2015-04-07
Mist Collecting Apparatus, Liquid Ejecting Apparatus, And Method Of Controlling Mist Collecting Apparatus App 20150062243 - KUMAGAI; Toshio	2015-03-05
Liquid ejection apparatus Grant 8,967,776 - Aruga , et al. March 3, 2	2015-03-03
Liquid discharging apparatus and control method thereof Grant 8,939,562 - Koike , et al. January 27, 2	2015-01-27
Liquid Ejection Apparatus App 20150022596 - ARUGA; Yoshiharu ; et al.	2015-01-22
Liquid ejecting apparatus and method of cleaning liquid ejecting head of liquid ejecting apparatus Grant 8,919,917 - Koike , et al. December 30, 2	2014-12-30
Liquid ejecting apparatus and method of cleaning liquid ejecting head of liquid ejecting apparatus Grant 08919917 -	2014-12-30
Liquid Discharging Apparatus And Method Of Cleaning Discharge Head App 20140253633 - KOBAYASHI; Yoshihiro ; et al.	2014-09-11
Liquid Discharging Apparatus And Method For Cleaning Discharge Head App 20140253634 - KOBAYASHI; Yoshihiro ; et al.	2014-09-11
Liquid Supply Method App 20140247313 - Matsumoto; Hitoshi ; et al.	2014-09-04
Printing Apparatus App 20140225959 - KOBAYASHI; Yoshihiro ; et al.	2014-08-14
Liquid Ejection Apparatus App 20140210909 - ARUGA; Yoshiharu ; et al.	2014-07-31
Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus Grant 8,783,826 - Koike , et al. July 22, 2	2014-07-22
Liquid supply method Grant 8,764,140 - Matsumoto , et al. July 1, 2	2014-07-01
Liquid Discharging Apparatus And Control Method Thereof App 20140168296 - KOIKE; Kaoru ; et al.	2014-06-19
Liquid injecting apparatus Grant 8,727,514 - Aruga , et al. May 20, 2	2014-05-20
Fluid discharging apparatus Grant 8,727,490 - Kumagai , et al. May 20, 2	2014-05-20
Liquid injecting apparatus Grant 8,708,467 - Aruga , et al. April 29, 2	2014-04-29
Liquid discharging apparatus and control method thereof Grant 8,690,301 - Koike , et al. April 8, 2	2014-04-08
Filter Unit, Liquid Ejecting Apparatus, And Bubble Removal Method App 20140071214 - KOIKE; Kaoru ; et al.	2014-03-13
Ink Cartridge, And Ink-jet Recording Apparatus Using The Same App 20140055538 - ISHIZAWA; Taku ; et al.	2014-02-27
Liquid ejecting apparatus and control method thereof Grant 8,657,415 - Kumagai February 25, 2	2014-02-25
Liquid Supply Method App 20140043415 - Matsumoto; Hitoshi ; et al.	2014-02-13
Ink cartridge, and ink-jet recording apparatus using the same Grant 8,636,347 - Ishizawa , et al. January 28, 2	2014-01-28
Fluid Ejecting Apparatus And Method Of Controlling The Fluid Ejecting Apparatus App 20140002543 - KOIKE; Kaoru ; et al.	2014-01-02
Fluid ejecting apparatus, and fluid ejecting method Grant 8,608,269 - Usuda , et al. December 17, 2	2013-12-17
Liquid discharging apparatus and control method thereof Grant 8,596,768 - Koike , et al. December 3, 2	2013-12-03
Filter unit, liquid ejecting apparatus, and bubble removal method Grant 8,596,775 - Koike , et al. December 3, 2	2013-12-03
Liquid supply method Grant 8,585,191 - Matsumoto , et al. November 19, 2	2013-11-19
Flow path unit and image forming apparatus that includes flow path unit Grant 8,579,422 - Matsuoka , et al. November 12, 2	2013-11-12
Liquid ejecting apparatus Grant 8,573,760 - Hori , et al. November 5, 2	2013-11-05
Ink Jet Recording Method, Ultraviolet-ray Curable Ink, And Ink Jet Recording Apparatus App 20130286120 - Kobayashi; Yoshihiro ; et al.	2013-10-31
Liquid Injecting Apparatus App 20130265372 - ARUGA; Yoshiharu ; et al.	2013-10-10
Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus Grant 8,550,591 - Koike , et al. October 8, 2	2013-10-08
Liquid Injecting Apparatus App 20130235127 - ARUGA; Yoshiharu ; et al.	2013-09-12
Fluid ejecting apparatus and image formation method Grant 8,465,145 - Usuda , et al. June 18, 2	2013-06-18
Liquid Ejection Inspection Device And Liquid Ejection Inspection Method App 20130141484 - KASAI; Tsuneo ; et al.	2013-06-06
Liquid injecting apparatus Grant 8,449,089 - Aruga , et al. May 28, 2	2013-05-28
Liquid Supply Method App 20130076841 - Matsumoto; Hitoshi ; et al.	2013-03-28
Fluid ejection device and fluid stirring method for the same, and fluid storage device and fluid stirring method for the same Grant 8,398,190 - Kumagai March 19, 2	2013-03-19
Fluid ejecting apparatus and fluid ejecting method Grant 8,388,082 - Usuda , et al. March 5, 2	2013-03-05
Filter Unit, Liquid Ejecting Apparatus, And Bubble Removal Method App 20130050362 - KOIKE; Kaoru ; et al.	2013-02-28
Liquid supply method Grant 8,336,999 - Matsumoto , et al. December 25, 2	2012-12-25
Fluid Ejecting Apparatus, And Fluid Ejecting Method App 20120274697 - USUDA; Hidenori ; et al.	2012-11-01
Liquid Discharging Apparatus And Control Method Thereof App 20120223981 - Koike; Kaoru ; et al.	2012-09-06
Liquid Discharging Apparatus And Control Method Thereof App 20120224007 - Koike; Kaoru ; et al.	2012-09-06
Liquid Injecting Apparatus App 20120212549 - ARUGA; Yoshiharu ; et al.	2012-08-23
Liquid Ejecting Apparatus App 20120212550 - Hori; Kazuhito ; et al.	2012-08-23
Fluid ejecting apparatus, and fluid ejecting method Grant 8,240,792 - Usuda , et al. August 14, 2	2012-08-14
Liquid ejecting apparatus and liquid ejecting method Grant 8,240,840 - Usuda , et al. August 14, 2	2012-08-14
Fluid ejecting apparatus and image formation method Grant 8,240,837 - Usuda , et al. August 14, 2	2012-08-14
Flow Path Unit And Image Forming Apparatus That Includes Flow Path Unit App 20120188316 - MATSUOKA; Hiroki ; et al.	2012-07-26
Recording apparatus Grant 8,210,673 - Koike , et al. July 3, 2	2012-07-03
Ink injecting apparatus Grant 8,201,918 - Masuda , et al. June 19, 2	2012-06-19
Liquid injecting apparatus Grant 8,186,814 - Aruga , et al. May 29, 2	2012-05-29
Liquid Feed Valve Unit And Liquid Ejection Device App 20120127242 - KOIKE; Kaoru ; et al.	2012-05-24
Fluid Ejection Device And Fluid Stirring Method For The Same, And Fluid Storage Device And Fluid Stirring Method For The Same App 20120127243 - KUMAGAI; Toshio	2012-05-24
Waste liquid treatment device and liquid ejecting apparatus Grant 8,182,064 - Noro , et al. May 22, 2	2012-05-22
Printing apparatus and method of switching filled states Grant 8,177,314 - Usuda , et al. May 15, 2	2012-05-15
Liquid ejection apparatus Grant 8,162,447 - Kumagai , et al. April 24, 2	2012-04-24
Liquid Ejecting Apparatus And Control Method Thereof App 20120092417 - Kumagai; Toshio	2012-04-19
Rotary-member control apparatus Grant 8,141,974 - Noro , et al. March 27, 2	2012-03-27
Fluid ejecting apparatus and method for transporting fluid Grant 8,141,993 - Kumagai , et al. March 27, 2	2012-03-27
Fluid Ejecting Apparatus And Image Formation Method App 20120069073 - USUDA; Hidenori ; et al.	2012-03-22
Fluid Ejecting Apparatus And Method Of Controlling The Fluid Ejecting Apparatus App 20120050404 - KOIKE; Kaoru ; et al.	2012-03-01
Mist Collection Device, Liquid Ejecting Apparatus, And Method For Controlling Mist Collection Device App 20120007916 - Kumagai; Toshio	2012-01-12
Mist Collecting Apparatus, Liquid Ejecting Apparatus, And Method Of Controlling Mist Collecting Apparatus App 20120001985 - Kumagai; Toshio	2012-01-05
Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus Grant 8,075,091 - Koike , et al. December 13, 2	2011-12-13
Recording apparatus and liquid ejecting apparatus Grant 8,047,645 - Kumagai November 1, 2	2011-11-01
Liquid feeding device and liquid ejecting apparatus Grant 8,033,656 - Kumagai , et al. October 11, 2	2011-10-11
Liquid-jetting device Grant 8,020,977 - Kumagai , et al. September 20, 2	2011-09-20
Three-dimensional object forming apparatus and method for forming three dimensional object Grant 8,021,139 - Kumagai , et al. September 20, 2	2011-09-20
Liquid ejection apparatus and method for supplying liquid in liquid ejection apparatus Grant 8,016,398 - Kumagai September 13, 2	2011-09-13
Liquid container Grant 7,997,703 - Naka , et al. August 16, 2	2011-08-16
Liquid ejection apparatus Grant 7,959,267 - Tanaka , et al. June 14, 2	2011-06-14
Liquid Feeding Device And Liquid Ejecting Apparatus App 20110102510 - KUMAGAI; Toshio ; et al.	2011-05-05
Liquid container Grant 7,934,792 - Kumagai , et al. May 3, 2	2011-05-03
Liquid Ejecting Apparatus App 20110080445 - SHIMIZU; Kazutoshi ; et al.	2011-04-07
Liquid container Grant 7,909,440 - Kumagai , et al. March 22, 2	2011-03-22
Liquid ejection apparatus Grant 7,905,585 - Tanaka , et al. March 15, 2	2011-03-15
Liquid Ejecting Apparatus and Method of Cleaning Liquid Ejecting Head of Liquid Ejecting Apparatus App 20110050794 - Koike; Kaoru ; et al.	2011-03-03
Liquid Ejecting Apparatus App 20110050793 - Kumagai; Toshio ; et al.	2011-03-03
Liquid Supply Method App 20110050766 - Matsumoto; Hitoshi ; et al.	2011-03-03
Liquid feeding device and liquid ejecting apparatus Grant 7,891,787 - Kumagai , et al. February 22, 2	2011-02-22
Liquid storing device and liquid storing cartridge having a simple structure for ink agitation and ink state detection Grant 7,883,164 - Noro , et al. February 8, 2	2011-02-08
Liquid injection apparatus and method for driving the same Grant 7,874,658 - Yoshino , et al. January 25, 2	2011-01-25
Three-dimensional object forming apparatus and method for forming three dimensional object Grant 7,862,320 - Kumagai , et al. January 4, 2	2011-01-04
Three-dimensional Object Forming Apparatus And Method For Forming Three Dimensional Object App 20100323050 - KUMAGAI; Toshio ; et al.	2010-12-23
Printing Apparatus And Method Of Switching Filled States App 20100309239 - USUDA; Hidenori ; et al.	2010-12-09
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus Grant 7,845,750 - Kobayashi , et al. December 7, 2	2010-12-07
Ink Cartridge, And Ink-jet Recording Apparatus Using The Same App 20100283821 - ISHIZAWA; Taku ; et al.	2010-11-11
Liquid feed tube for liquid jetting device and liquid jetting device Grant 7,824,020 - Saito , et al. November 2, 2	2010-11-02
Liquid Injecting Apparatus App 20100271447 - ARUGA; Yoshiharu ; et al.	2010-10-28
Liquid ejecting apparatus and liquid container holder thereof Grant 7,806,523 - Seino , et al. October 5, 2	2010-10-05
Fluid Ejecting Apparatus And Method Of Controlling The Fluid Ejecting Apparatus App 20100224693 - KOIKE; Kaoru ; et al.	2010-09-09
Ink cartridge, and ink-jet recording apparatus using the same Grant 7,784,923 - Ishizawa , et al. August 31, 2	2010-08-31
Liquid ejecting apparatus Grant 7,784,896 - Usuda , et al. August 31, 2	2010-08-31
Liquid injecting apparatus Grant 7,780,277 - Aruga , et al. August 24, 2	2010-08-24
Recording apparatus and liquid ejecting apparatus Grant 7,735,992 - Kumagai June 15, 2	2010-06-15
Liquid injection apparatus and method for driving the same Grant 7,699,449 - Yoshino , et al. April 20, 2	2010-04-20
Fluid Ejecting Device And Image Forming Method App 20100079569 - Kumagai; Toshio ; et al.	2010-04-01
Liquid Ejection Apparatus App 20090322833 - KUMAGAI; Toshio ; et al.	2009-12-31
Fluid Ejecting Apparatus And Fluid Ejecting Method App 20090322810 - USUDA; Hidenori ; et al.	2009-12-31
Fluid Ejecting Apparatus, And Fluid Ejecting Method App 20090322817 - USUDA; Hidenori ; et al.	2009-12-31
Fluid Ejecting Apparatus And Image Formation Method App 20090322804 - USUDA; Hidenori ; et al.	2009-12-31
Liquid Ejecting Apparatus And Liquid Ejecting Method App 20090322820 - USUDA; Hidenori ; et al.	2009-12-31
Waste Liquid Treatment Device And Liquid Ejecting Apparatus App 20090251510 - NORO; Hideo ; et al.	2009-10-08
Recording Apparatus App 20090213202 - KOIKE; Kaoru ; et al.	2009-08-27
Liquid Ejecting Apparatus App 20090213174 - Kamoshida; Shinichi ; et al.	2009-08-27
Waste Liquid Processing Device App 20090214398 - HIRATA; Shinji ; et al.	2009-08-27
Housing And Recording Apparatus App 20090214282 - KOIKE; Kaoru ; et al.	2009-08-27
Liquid Injecting Apparatus App 20090213173 - MASUDA; Norihiro ; et al.	2009-08-27
Liquid ejection apparatus Grant 7,575,308 - Kumagai , et al. August 18, 2	2009-08-18
Waste Liquid Treating Device App 20090196803 - KUMAGAI; Toshio	2009-08-06
Waste Liquid Processing Device App 20090189947 - NORO; Hideo ; et al.	2009-07-30
Liquid Storing Device And Liquid Storing Cartridge App 20090189931 - NORO; Hideo ; et al.	2009-07-30
Rotary-member Control Apparatus App 20090184988 - NORO; Hideo ; et al.	2009-07-23
Ink Injecting Apparatus App 20090184996 - MASUDA; Norihiro ; et al.	2009-07-23
Fluid Discharging Apparatus App 20090185020 - KUMAGAI; Toshio ; et al.	2009-07-23
Liquid Ejection Apparatus And Method For Supplying Liquid In Liquid Ejection Apparatus App 20090179932 - KUMAGAI; Toshio	2009-07-16
Waste Liquid Processing Device App 20090180938 - Noro; Hideo ; et al.	2009-07-16
Liquid ejection apparatus and method for supplying liquid in liquid ejection apparatus Grant 7,524,044 - Kumagai April 28, 2	2009-04-28
Three-dimensional Object Forming Apparatus And Method For Forming Three Dimensional Object App 20090020920 - KUMAGAI; Toshio ; et al.	2009-01-22
Fluid Ejecting Apparatus And Method For Transporting Fluid App 20090009544 - Kumagai; Toshio ; et al.	2009-01-08
Three-dimensional Molding Apparatus And Three-dimensional Molding Method App 20090004381 - FUJISAWA; Kazutoshi ; et al.	2009-01-01
Liquid Ejecting Apparatus App 20080303861 - Kumagai; Toshio ; et al.	2008-12-11
Liquid Container App 20080291242 - Kumagai; Toshio ; et al.	2008-11-27
Liquid Container App 20080273048 - Naka; Takahiro ; et al.	2008-11-06
Recording Apparatus And Liquid Ejecting Apparatus App 20080225100 - Kumagai; Toshio	2008-09-18
Liquid-jetting Device App 20080225094 - KUMAGAI; Toshio ; et al.	2008-09-18
Recording Apparatus And Liquid Ejecting Apparatus App 20080225101 - Kumagai; Toshio	2008-09-18
Liquid Feed Tube for Liquid Jetting Device and Liquid Jetting Device App 20080211884 - Saito; Youkou ; et al.	2008-09-04
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same Grant 7,413,296 - Shiho , et al. August 19, 2	2008-08-19
Liquid container Grant 7,404,628 - Naka , et al. July 29, 2	2008-07-29
Duct connecting structure Grant 7,399,003 - Kobayashi , et al. July 15, 2	2008-07-15
Liquid-jetting device Grant 7,393,091 - Kumagai , et al. July 1, 2	2008-07-01
Liquid ejection apparatus and method for driving the same Grant 7,387,377 - Yoshino , et al. June 17, 2	2008-06-17
Liquid Injection Apparatus and Method for Driving the Same App 20080136883 - Yoshio; Keiichiro ; et al.	2008-06-12
Liquid Injection Apparatus and Method for Driving the Same App 20080136863 - Yoshino; Keiichiro ; et al.	2008-06-12
Liquid Ejection Apparatus App 20080122902 - TANAKA; Ryoichi ; et al.	2008-05-29
Liquid Ejection Apparatus App 20080117268 - Tanaka; Ryoichi ; et al.	2008-05-22
Liquid Feeding Device And Liquid Ejecting Apparatus App 20080111869 - KUMAGAI; Toshio ; et al.	2008-05-15
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same Grant 7,370,949 - Shiho , et al. May 13, 2	2008-05-13
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus App 20080002005 - Kobayashi; Atsushi ; et al.	2008-01-03
Ink cartridge, and ink-jet recording apparatus using the same App 20070279462 - Ishizawa; Taku ; et al.	2007-12-06
Liquid injecting apparatus Grant 7,278,718 - Aruga , et al. October 9, 2	2007-10-09
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same Grant 7,273,271 - Shiho , et al. September 25, 2	2007-09-25
Liquid Ejecting Apparatus App 20070171249 - Usuda; Hidenori ; et al.	2007-07-26
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus Grant 7,244,009 - Kobayashi , et al. July 17, 2	2007-07-17
Liquid ejection apparatus and control method of the liquid ejection apparatus Grant 7,240,999 - Kumagai , et al. July 10, 2	2007-07-10
Liquid ejection apparatus App 20070153067 - Kumagai; Toshio ; et al.	2007-07-05
Liquid injecting apparatus App 20070115333 - Aruga; Yoshiharu ; et al.	2007-05-24
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same Grant 7,201,475 - Shiho , et al. April 10, 2	2007-04-10
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same App 20070070134 - Shiho; Akihiko ; et al.	2007-03-29
Valve unit and liquid ejecting apparatus Grant 7,163,282 - Kumagai , et al. January 16, 2	2007-01-16
Liquid ejection apparatus Grant 7,164,436 - Kumagai , et al. January 16, 2	2007-01-16
Liquid injector Grant 7,156,507 - Aruga , et al. January 2, 2	2007-01-02
Ink cartridge, and ink-jet recording apparatus using the same Grant 7,152,965 - Ishizawa , et al. December 26, 2	2006-12-26
Liquid flow promoter device and liquid ejection apparatus App 20060278577 - Yamamoto; Taisuke ; et al.	2006-12-14
Liquid ejection apparatus and method for supplying liquid in liquid ejection apparatus App 20060268078 - Kumagai; Toshio	2006-11-30
Liquid ejecting apparatus App 20060232645 - Kumagai; Toshio ; et al.	2006-10-19
Liquid container App 20060232646 - Kumagai; Toshio ; et al.	2006-10-19
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus Grant 7,077,512 - Kobayashi , et al. July 18, 2	2006-07-18
Valve unit and liquid ejection apparatus App 20060152563 - Kumagai; Toshio ; et al.	2006-07-13
Liquid ejecting apparatus, tank for evacuating liquid of liquid ejecting apparatus and method of evacuating liquid of liquid ejecting apparatus Grant 7,066,585 - Kumagai June 27, 2	2006-06-27
Liquid-jetting device App 20060132535 - Kumagai; Toshio ; et al.	2006-06-22
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Liquid ejection apparatus and method for driving the same App 20060061639 - Yoshino; Keiichiro ; et al.	2006-03-23
Liquid injection apparatus and method for driving the same App 20050285913 - Yoshino, Keiichiro ; et al.	2005-12-29
Duct connecting structure App 20050275671 - Kobayashi, Atsushi ; et al.	2005-12-15
Liquid ejecting apparatus and liquid container holder thereof App 20050185036 - Seino, Takeo ; et al.	2005-08-25
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same App 20050140752 - Shiho, Akihiko ; et al.	2005-06-30
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus App 20050110823 - Kobayashi, Atsushi ; et al.	2005-05-26
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same App 20050083382 - Shiho, Akihiko ; et al.	2005-04-21
Liquid injector App 20050073559 - Aruga, Yoshiharu ; et al.	2005-04-07
Liquid ejection apparatus and method for driving the same App 20050062809 - Yoshino, Keiichiro ; et al.	2005-03-24
Ink jet recording apparatus, and method of supplying ink to sub-tank of the ink jet recording apparatus Grant 6,866,355 - Aruga , et al. March 15, 2	2005-03-15
Liquid ejecting apparatus and liquid container holder thereof App 20050052511 - Seino, Takeo ; et al.	2005-03-10
Liquid ejection apparatus and control method of the liquid ejection apparatus App 20050046681 - Kumagai, Toshio ; et al.	2005-03-03
Liquid supplying member, method of manufacturing the same, and liquid ejection apparatus incorporating the same App 20050024449 - Shiho, Akihiko ; et al.	2005-02-03
Liquid ejection apparatus App 20050012792 - Kumagai, Toshio ; et al.	2005-01-20
Liquid container App 20040252146 - Naka, Takahiro ; et al.	2004-12-16
Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of ink Grant 6,796,627 - Kimura , et al. September 28, 2	2004-09-28
Ink cartridge, and ink-jet recording apparatus using the same Grant 6,758,556 - Ishizawa , et al. July 6, 2	2004-07-06
Liquid ejecting apparatus, tank for evacuating liquid of liquid ejecting apparatus and method of evacuating liquid of liquid ejecting apparatus App 20040119796 - Kumagai, Toshio	2004-06-24
Liquid jet apparatus Grant 6,695,431 - Kumagai February 24, 2	2004-02-24
Ink jet recording apparatus and method of correcting calculation of ink amount consumed therein Grant 6,676,237 - Kobayashi , et al. January 13, 2	2004-01-13
Ink-jet recording apparatus and ink supply method therein Grant 6,666,549 - Harada , et al. December 23, 2	2003-12-23
Liquid supplying tube in use for liquid jet device and liquid jet device provided with the same App 20030218660 - Matsumoto, Hitoshi ; et al.	2003-11-27
Liquid injecting apparatus App 20030146958 - Aruga, Yoshiharu ; et al.	2003-08-07
Ink cartridge, ink-jet type printing apparatus using the same, and ink cartridge change control method in the apparatus App 20030137568 - Shinada, Satoshi ; et al.	2003-07-24
Ink cartridge, and ink-jet recording apparatus using the same Grant 6,582,068 - Ishizawa , et al. June 24, 2	2003-06-24
Ink cartridge, ink jet type printing apparatus using the same, and ink cartridge change control method in the apparatus Grant 6,547,363 - Shinada , et al. April 15, 2	2003-04-15
Liquid jet apparatus App 20030067505 - Kumagai, Toshio	2003-04-10
Ink-jet recording apparatus and ink supply method therein App 20020130932 - Harada, Shuhei ; et al.	2002-09-19
Ink jet type recording apparatus, ink type information setting method in the apparatus and ink cartridge used in the apparatus App 20020093555 - Kobayashi, Atsushi ; et al.	2002-07-18
Ink cartridge, and ink-jet recording apparatus using the same App 20020093556 - Ishizawa, Taku ; et al.	2002-07-18
Ink cartridge, and ink-jet recording apparatus using the same App 20020089576 - Ishizawa, Taku ; et al.	2002-07-11
Ink jet recording apparatus and method of correcting calculation of ink amount consumed therein App 20020089555 - Kobayashi, Atsushi ; et al.	2002-07-11
Ink jet recording apparatus, and method of supplying ink to sub-tank of the ink jet recording apparatus App 20020085050 - Aruga, Yoshiharu ; et al.	2002-07-04
Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of ink App 20020024543 - Kimura, Hitotoshi ; et al.	2002-02-28
Ink cartridge, and ink-jet recording apparatus using the same App 20010024225 - Ishizawa, Taku ; et al.	2001-09-27
Ink jet recorder and recording head cleaning method Grant 5,847,736 - Kanbayashi , et al. December 8, 1	1998-12-08
Transfer printing apparatus with dispersion medium removal member Grant 5,841,456 - Takei , et al. November 24, 1	1998-11-24
Ink jet recording apparatus Grant 5,831,655 - Asawa , et al. November 3, 1	1998-11-03
Sulfur-containing compounds method for their use and prodction Grant 5,783,703 - Hayashi , et al. July 21, 1	1998-07-21
Intermediate transfer ink jet recording method Grant 5,623,296 - Fujino , et al. April 22, 1	1997-04-22
2-[1-(1,3-thiazolin-2-yl)azetidin-3-yl]thio-carbapenem derivatives Grant 5,534,510 - Abe , et al. July 9, 1	1996-07-09
Ink jet printing apparatus having means for preventing excessive ink purging Grant 5,266,975 - Mochizuki , et al. November 30, 1	1993-11-30
Concrete leveling machine Grant 5,129,803 - Nomura , et al. July 14, 1	1992-07-14
Azetidin-2-one derivatives, and process for production thereof using tin enolates Grant 4,918,184 - Nagao , et al. April 17, 1	1990-04-17
Tocopheryl-p-chlorophenoxyisobutyric Acid Ester Grant 3,869,477 - Shindo , et al. March 4, 1	1975-03-04