Kitabatake; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kitabatake; Kenji.The latest application filed is for "liquid ejection head".

Company Profile

2.91.64

Kitabatake; Kenji - Kawasaki JP
Kitabatake; Kenji - Kawasaki-shi JP
Kitabatake; Kenji - Kanagawa N/A JP
- Kawasaki JP
Kitabatake; Kenji - Tokyo JP
Kitabatake; Kenji - 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
Liquid ejection head Grant 10,328,696 - Ishii , et al.	2019-06-25
Element substrate, liquid ejection head, and liquid ejection apparatus Grant 10,259,221 - Iri , et al.	2019-04-16
Liquid ejecting device Grant 9,987,849 - Inada , et al. June 5, 2	2018-06-05
Liquid Ejection Head App 20180065366 - Ishii; Kazuhiro ; et al.	2018-03-08
Element Substrate, Liquid Ejection Head, And Liquid Ejection Apparatus App 20180065367 - Iri; Junichiro ; et al.	2018-03-08
Liquid Ejecting Device App 20170050441 - Inada; Genji ; et al.	2017-02-23
Element substrate and liquid discharge head Grant 9,481,171 - Mori , et al. November 1, 2	2016-11-01
Element substrate and liquid discharging head Grant 9,463,621 - Kitabatake , et al. October 11, 2	2016-10-11
Liquid discharge head and liquid discharge apparatus Grant 9,289,984 - Shimizu , et al. March 22, 2	2016-03-22
Element Substrate And Liquid Discharging Head App 20150367642 - Kitabatake; Kenji ; et al.	2015-12-24
Element Substrate And Liquid Discharge Head App 20150367636 - Mori; Masao ; et al.	2015-12-24
Capping unit for ink jet recording unit Grant 8,783,824 - Ishimatsu , et al. July 22, 2	2014-07-22
Liquid discharge head and method of manufacturing the same Grant 8,770,721 - Morita , et al. July 8, 2	2014-07-08
Liquid ejection head and flexible wiring substrate used in liquid ejection head Grant 8,740,353 - Kimura , et al. June 3, 2	2014-06-03
Recording apparatus Grant 8,651,622 - Oikawa , et al. February 18, 2	2014-02-18
Liquid Discharge Head And Liquid Discharge Apparatus App 20140043395 - Shimizu; Shigekazu ; et al.	2014-02-13
Liquid container and manufacturing method therefor Grant 8,628,179 - Anma , et al. January 14, 2	2014-01-14
Liquid discharge head and assembly method of liquid discharge head Grant 8,616,688 - Kimura , et al. December 31, 2	2013-12-31
Liquid discharge head and assembly method of liquid discharge head Grant 08616688 -	2013-12-31
Ink tank and ink supply system Grant 8,485,642 - Hayashi , et al. July 16, 2	2013-07-16
Ink tank Grant 8,439,491 - Hayashi , et al. May 14, 2	2013-05-14
Recording apparatus capable of checking positions of ink containers, and method for checking the positions Grant 8,297,731 - Ochiai , et al. October 30, 2	2012-10-30
Liquid Container And Manufacturing Method Therefor App 20120127247 - Anma; Hiromasa ; et al.	2012-05-24
Recording Apparatus App 20120120154 - Oikawa; Satoshi ; et al.	2012-05-17
Liquid Ejection Head And Flexible Wiring Substrate Used In Liquid Ejection Head App 20120113192 - Kimura; Satoshi ; et al.	2012-05-10
Recording Apparatus Capable Of Checking Positions Of Ink Containers, And Method For Checking The Positions App 20120081425 - Ochiai; Takayuki ; et al.	2012-04-05
Liquid container and manufacturing method therefor Grant 8,136,930 - Anma , et al. March 20, 2	2012-03-20
Liquid container and ink jet printing apparatus Grant 8,109,617 - Kotaki , et al. February 7, 2	2012-02-07
Liquid container and manufacturing method therefor Grant 8,091,998 - Anma , et al. January 10, 2	2012-01-10
Ink Tank App 20110316945 - Hayashi; Hiroki ; et al.	2011-12-29
Liquid Discharge Head And Assembly Method Of Liquid Discharge Head App 20110310161 - Kimura; Satoshi ; et al.	2011-12-22
Ink tank Grant 8,011,768 - Hayashi , et al. September 6, 2	2011-09-06
Liquid container and jet printing apparatus Grant 7,926,927 - Kotaki , et al. April 19, 2	2011-04-19
Liquid Discharge Head And Method Of Manufacturing The Same App 20110069119 - Morita; Osamu ; et al.	2011-03-24
Recording apparatus and method for detecting the position of an ink container Grant 7,905,565 - Kitabatake , et al. March 15, 2	2011-03-15
Liquid Container And Manufacturing Method Therefor App 20110037815 - Anma; Hiromasa ; et al.	2011-02-17
Ink tank position detection method Grant 7,857,415 - Ikeda , et al. December 28, 2	2010-12-28
Method for controlling light emitting portion for liquid container and printing apparatus Grant 7,651,207 - Hatasa , et al. January 26, 2	2010-01-26
Recording Apparatus Capable Of Checking Positions Of Ink Containers, And Method For Checking The Positions App 20100002040 - Ochiai; Takayuki ; et al.	2010-01-07
Liquid ejection head, recording apparatus having same and manufacturing method therefor Grant 7,618,123 - Ohashi , et al. November 17, 2	2009-11-17
Recording apparatus capable of checking positions of ink containers, and method for checking the positions Grant 7,604,317 - Ochiai , et al. October 20, 2	2009-10-20
Liquid container and ink jet printing apparatus Grant 7,581,807 - Hatasa , et al. September 1, 2	2009-09-01
Ink tank with valve in ink supply port Grant 7,559,636 - Kitabatake , et al. July 14, 2	2009-07-14
Ink Tank Position Detection Method App 20090162079 - Ikeda; Yasuhiko ; et al.	2009-06-25
Ink tank position detection method Grant 7,513,591 - Ikeda , et al. April 7, 2	2009-04-07
Capping Unit And Ink Jet Recording Unit App 20090085964 - Ishimatsu; Shin ; et al.	2009-04-02
Ink container with light-emitting unit to convey information Grant 7,458,667 - Kitabatake , et al. December 2, 2	2008-12-02
Recording apparatus for detecting position of ink tank and position detecting method of the ink tank Grant 7,455,382 - Kuribayashi , et al. November 25, 2	2008-11-25
Liquid storing container and recording apparatus Grant 7,445,322 - Kitabatake , et al. November 4, 2	2008-11-04
Liquid container and jet printing apparatus App 20080211892 - Kotaki; Yasuo ; et al.	2008-09-04
Liquid container and ink jet printing apparatus App 20080151023 - Kotaki; Yasuo ; et al.	2008-06-26
Liquid container and ink jet printing apparatus Grant 7,384,116 - Kotaki , et al. June 10, 2	2008-06-10
Liquid container and ink jet recording apparatus Grant 7,350,910 - Amma , et al. April 1, 2	2008-04-01
Ink Tank App 20080049081 - Hayashi; Hiroki ; et al.	2008-02-28
Ink Tank And Ink Supply System App 20080049080 - Hayashi; Hiroki ; et al.	2008-02-28
Liquid container and ink jet printing apparatus App 20080001985 - Hatasa; Nobuyuki ; et al.	2008-01-03
Liquid container and manufacturing method therefor App 20070195141 - Anma; Hiromasa ; et al.	2007-08-23
Ink tank for printer Grant D548,780 - Hayashi , et al. August 14, 2	2007-08-14
Liquid container and manufacturing method therefor Grant 7,213,914 - Anma , et al. May 8, 2	2007-05-08
Ink tank for printer Grant D542,345 - Hayashi , et al. May 8, 2	2007-05-08
Ink tank Grant 7,172,273 - Ujita , et al. February 6, 2	2007-02-06
Liquid container, liquid container holder and recording head cartridge Grant 7,165,829 - Hayashi , et al. January 23, 2	2007-01-23
Method for controlling light emitting portion for liquid container and printing apparatus App 20060290756 - Hatasa; Nobuyuki ; et al.	2006-12-28
Ink Tank Position Detection Method App 20060284907 - Ikeda; Yasuhiko ; et al.	2006-12-21
Recording Apparatus For Detecting Position Of Ink Tank And Position Detecting Method Of The Ink Tank App 20060284917 - Kuribayashi; Akira ; et al.	2006-12-21
Recording Apparatus And Method For Detecting The Position Of An Ink Container App 20060284919 - Kuribayashi; Akira ; et al.	2006-12-21
Recording Apparatus Capable Of Checking Positions Of Ink Containers, And Method For Checking The Positions App 20060284918 - Ochiai; Takayuki ; et al.	2006-12-21
Ink tank App 20060244793 - Kitabatake; Kenji ; et al.	2006-11-02
Ink tank Grant 7,111,931 - Amma , et al. September 26, 2	2006-09-26
Ink tank Grant 7,108,361 - Kitabatake , et al. September 19, 2	2006-09-19
Liquid storing container and recording apparatus App 20060139384 - Kitabatake; Kenji ; et al.	2006-06-29
Liquid container and recording apparatus App 20060139421 - Kitabatake; Kenji ; et al.	2006-06-29
Liquid container, liquid container manufacturing method, and metallic mold for liquid container manufacturing method Grant 7,051,893 - Hattori , et al. May 30, 2	2006-05-30
Liquid ejection head, recording apparatus having same and manufacturing method therefor Grant 7,036,910 - Ohashi , et al. May 2, 2	2006-05-02
Liquid container and ink jet recording apparatus App 20060087538 - Amma; Hiromasa ; et al.	2006-04-27
Liquid container and ink jet printing apparatus App 20060082625 - Kotaki; Yasuo ; et al.	2006-04-20
Liquid container and recording apparatus Grant 7,029,107 - Kitabatake , et al. April 18, 2	2006-04-18
Liquid ejection head, recording apparatus having same and manufacturing method therefor App 20060061623 - Ohashi; Tetsuya ; et al.	2006-03-23
Ink tank and ink jet printer Grant 7,011,385 - Kitabatake , et al. March 14, 2	2006-03-14
Tank holder, liquid tank and tank attaching and detaching method Grant 6,997,548 - Matsuo , et al. February 14, 2	2006-02-14
Liquid container and recording apparatus Grant 6,994,431 - Kitabatake , et al. February 7, 2	2006-02-07
Liquid container and recording apparatus App 20060001716 - Kitabatake; Kenji ; et al.	2006-01-05
Ink jet recording head Grant 6,976,754 - Ohashi , et al. December 20, 2	2005-12-20
Liquid container and manufacturing method therefor App 20050185034 - Anma, Hiromasa ; et al.	2005-08-25
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus Grant 6,921,161 - Morita , et al. July 26, 2	2005-07-26
Liquid container with identifying means and method for detecting state of mount of liquid container Grant 6,869,158 - Kojima , et al. March 22, 2	2005-03-22
Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregate Grant 6,863,762 - Sanada , et al. March 8, 2	2005-03-08
Liquid container and method for disconnecting liquid container Grant 6,851,798 - Koshikawa , et al. February 8, 2	2005-02-08
Liquid container, liquid container holder and recording head cartridge App 20040246317 - Hayashi, Hiroki ; et al.	2004-12-09
Ink tank Grant 6,827,431 - Kitabatake , et al. December 7, 2	2004-12-07
Ink tank App 20040233259 - Amma, Hiromasa ; et al.	2004-11-25
Ink tank App 20040233258 - Kitabatake, Kenji ; et al.	2004-11-25
Ink tank App 20040227795 - Ujita, Toshihiko ; et al.	2004-11-18
Liquid supplying system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus Grant 6,805,434 - Hayashi , et al. October 19, 2	2004-10-19
Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection Grant 6,796,645 - Hayashi , et al. September 28, 2	2004-09-28
Liquid ejection head, recording apparatus having same and manufacturing method therefor App 20040174412 - Ohashi, Tetsuya ; et al.	2004-09-09
Liquid container and recording apparatus App 20040150705 - Kitabatake, Kenji ; et al.	2004-08-05
Ink tank for printer Grant D493,821 - Matsuo , et al. August 3, 2	2004-08-03
Ink tank for printer Grant D493,820 - Matsuo , et al. August 3, 2	2004-08-03
Printing head for printer Grant D493,194 - Ohashi , et al. July 20, 2	2004-07-20
Ink tank and ink jet printer App 20040114003 - Kitabatake, Kenji ; et al.	2004-06-17
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus App 20040104949 - Morita, Osamu ; et al.	2004-06-03
Tank holder, liquid tank and tank attaching and detaching method App 20040076447 - Matsuo, Keisuke ; et al.	2004-04-22
Ink jet recording head App 20040075721 - Ohashi, Tetsuya ; et al.	2004-04-22
Ink container, valve unit, ink container manufacturing method, ink jet head cartridge and recording apparatus Grant 6,719,415 - Hattori , et al. April 13, 2	2004-04-13
Semiconductor Device, Ink Tank Provided With Such Semiconductor Device, Ink Jet Cartridge, Ink Jet Recording Apparatus, Method For Manufacturing Such Semiconductor Device, And Communication System, Method For Controlling Pressure, Memory Element, Security System Of Ink Jet Recording Apparatus Grant 6,719,394 - Kubota , et al. April 13, 2	2004-04-13
Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed device Grant 6,709,092 - Hayashi , et al. March 23, 2	2004-03-23
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus Grant 6,705,715 - Morita , et al. March 16, 2	2004-03-16
Liquid container with identifying means and method for detecting state of mount of liquid container App 20040017445 - Kojima, Yoshinori ; et al.	2004-01-29
Method for producing fiber laminate, fiber laminate produced by the method, liquid reservoir containing the fiber laminate, and liquid-jet head cartridge having the reservoir Grant 6,652,949 - Iwanaga , et al. November 25, 2	2003-11-25
Fibrous aggregate forming method Grant 6,641,763 - Nakamura , et al. November 4, 2	2003-11-04
Liquid supplying system and liquid supply container Grant 6,598,963 - Yamamoto , et al. July 29, 2	2003-07-29
Liquid container and method for disconnecting liquid container App 20030122910 - Koshikawa, Hiroshi ; et al.	2003-07-03
Method For Producing Fiber Laminate, Fiber Laminate Produced By The Method, Liquid Reservoir Containing The Fiber Laminate, And Liquid-jet Head Cartridge Having The Reservoir App 20030087076 - Iwanaga, Shuzo ; et al.	2003-05-08
Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus Grant 6,550,898 - Hayashi , et al. April 22, 2	2003-04-22
Liquid supplying system, liquid supply container, capillary force generating member container, ink cartridge and ink jet recording apparatus App 20030067519 - Hayashi, Hiroki ; et al.	2003-04-10
Liquid supply method, liquid supply container, negative pressure generating member container, and liquid container Grant 6,543,886 - Hattori , et al. April 8, 2	2003-04-08
Liquid container and method for disconnecting liquid container Grant 6,540,342 - Koshikawa , et al. April 1, 2	2003-04-01
Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge Grant 6,540,314 - Sanada , et al. April 1, 2	2003-04-01
Ink container, valve unit for ink container, ink jet head cartridge having ink container and ink jet recording apparatus Grant 6,530,654 - Kitabatake , et al. March 11, 2	2003-03-11
Liquid storage container and manufacturing method of liquid storage container App 20030038867 - Yamamoto, Hajime ; et al.	2003-02-27
Ink container, holder for ink container, ink jet recording apparatus having holder and mounting method for mounting ink container to holder Grant 6,511,167 - Kitabatake , et al. January 28, 2	2003-01-28
Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same system Grant 6,505,923 - Yamamoto , et al. January 14, 2	2003-01-14
Ink Container, Valve Unit For Ink Container, Ink Jet Head Cartridge Having Ink Container And Ink Jet Recording Apparatus App 20030001934 - Kitabatake, Kenji ; et al.	2003-01-02
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus App 20020175979 - Morita, Osamu ; et al.	2002-11-28
Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus App 20020167571 - Hayashi, Hiroki ; et al.	2002-11-14
Ink supply system and ink jet recording apparatus Grant 6,471,343 - Shimizu , et al. October 29, 2	2002-10-29
Ink tank for printer Grant D464,081 - Nanjo , et al. October 8, 2	2002-10-08
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid discharge printing apparatus Grant 6,454,400 - Morita , et al. September 24, 2	2002-09-24
Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same method Grant 6,450,631 - Hayashi , et al. September 17, 2	2002-09-17
Liquid ejecting cartridge and recording device using same Grant 6,443,567 - Hayashi , et al. September 3, 2	2002-09-03
Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregate App 20020084013 - Sanada, Mikio ; et al.	2002-07-04
Liquid Ejecting Cartridge And Recording Device Using Same App 20020071011 - Hayashi, Hiroki ; et al.	2002-06-13
Ink tank module, ink tank coupling member, and inkjet recording apparatus Grant 6,402,298 - Nanjo , et al. June 11, 2	2002-06-11
Ink tank, ink jet head cartridge, and ink jet recording apparatus Grant 6,390,601 - Morita , et al. May 21, 2	2002-05-21
Liquid supply method, capillary force generating member container used for method thereof, and liquid supply container Grant 6,382,783 - Hayashi , et al. May 7, 2	2002-05-07
Liquid container and method for disconnecting liquid container App 20020051045 - Koshikawa, Hiroshi ; et al.	2002-05-02
Liquid container, liquid container manufacturing method, and metallic mold for liquid container manufacturing method App 20020040908 - Hattori, Shozo ; et al.	2002-04-11
Ink Tank Module, Ink Tank Coupling Member, And Inkjet Recording Apparatus App 20020039124 - Nanjo, Tatsuo ; et al.	2002-04-04
Ink tank with improved handling, tank holder for installation of such ink tank, ink jet cartridge, and ink jet recording apparatus Grant 6,350,025 - Morita , et al. February 26, 2	2002-02-26
Semiconductor device, ink tank provided with such semiconductor device, ink jet cartridge, ink jet recording apparatus, method for manufacturing such semiconductor device, and communication system, method for controlling pressure, memory element, security system of ink jet recording apparatus App 20020008724 - Kubota, Masahiko ; et al.	2002-01-24
Fibrous aggregate forming method, fibrous aggregate formed by said method, and fibrous aggregate forming apparatus App 20020006509 - Nakamura, Masao ; et al.	2002-01-17
Ink tank, ink jet recording apparatus mounting the ink tank, and package for the ink tank Grant 6,325,500 - Kitabatake , et al. December 4, 2	2001-12-04
Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed device App 20010035897 - Hayashi, Hiroki ; et al.	2001-11-01
Method for inserting absorbent into container and container receiving absorbent produced by the method App 20010035898 - Kitabatake, Kenji ; et al.	2001-11-01
Ink tank Grant 6,293,663 - Koshikawa , et al. September 25, 2	2001-09-25
Method for inserting an absorbent into a container and container receiving an absorbent produced by the method Grant 6,286,947 - Kitabatake , et al. September 11, 2	2001-09-11
Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection App 20010007463 - Hayashi, Hiroki ; et al.	2001-07-12