Akahane; Fujio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akahane; Fujio.The latest application filed is for "flow path structure, liquid ejecting head, and liquid ejecting apparatus".

Company Profile

8.96.95

Akahane; Fujio - Azumino JP
AKAHANE; Fujio - Azumino-shi JP
Akahane; Fujio - Nagano JP
- Nagano JP
Akahane; Fujio - Suwa N/A JP
Akahane; Fujio - Suwa-shi JP
Akahane; Fujio - Nagano-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
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 11,235,575 - Togashi , et al. February 1, 2	2022-02-01
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20200331269 - TOGASHI; Isamu ; et al.	2020-10-22
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 10,717,277 - Togashi , et al.	2020-07-21
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20200139710 - TOGASHI; Isamu ; et al.	2020-05-07
Liquid ejecting apparatus Grant 10,639,898 - Watanabe , et al.	2020-05-05
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 10,549,533 - Togashi , et al. Fe	2020-02-04
Liquid-ejecting head and liquid-ejecting apparatus Grant RE47,749 - Akahane , et al. De	2019-12-03
Liquid supply valve, flow channel system, and method of using liquid supply valve Grant 10,457,058 - Akahane Oc	2019-10-29
Liquid ejecting head and filter unit Grant 10,449,775 - Akahane Oc	2019-10-22
Manufacturing method of flow path member, flow path member, liquid discharging head, and liquid discharging apparatus Grant 10,449,766 - Hanagami , et al. Oc	2019-10-22
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190193402 - TOGASHI; Isamu ; et al.	2019-06-27
Liquid Ejecting Apparatus App 20190143701 - WATANABE; Shunsuke ; et al.	2019-05-16
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 10,272,683 - Togashi , et al.	2019-04-30
Liquid ejecting apparatus Grant 10,195,858 - Watanabe , et al. Fe	2019-02-05
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190023015 - Togashi; Isamu ; et al.	2019-01-24
Liquid Ejecting Head And Filter Unit App 20190016148 - AKAHANE; Fujio	2019-01-17
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 10,124,586 - Togashi , et al. November 13, 2	2018-11-13
Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head Grant 10,059,107 - Akahane , et al. August 28, 2	2018-08-28
Liquid ejecting head, liquid ejecting apparatus, flow passage member, and method of controlling liquid ejecting head Grant 9,994,038 - Akahane , et al. June 12, 2	2018-06-12
Liquid ejecting apparatus Grant 9,931,842 - Akahane April 3, 2	2018-04-03
Manufacturing Method Of Flow Path Member, Flow Path Member, Liquid Discharging Head, And Liquid Discharging Apparatus App 20180079213 - HANAGAMI; Taiki ; et al.	2018-03-22
Liquid ejecting head and liquid ejecting apparatus Grant 9,855,750 - Akahane January 2, 2	2018-01-02
Flow Path Joint And Liquid Ejecting Apparatus App 20170341403 - AKAHANE; Fujio	2017-11-30
Flow Path Joint And Liquid Ejecting Apparatus App 20170341401 - AKAHANE; Fujio	2017-11-30
Liquid Ejecting Apparatus App 20170341392 - AKAHANE; Fujio	2017-11-30
Liquid Supply Valve, Flow Channel System, And Method Of Using Liquid Supply Valve App 20170341408 - AKAHANE; Fujio	2017-11-30
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170282623 - TOGASHI; Isamu ; et al.	2017-10-05
Liquid ejecting apparatus Grant 9,764,553 - Akahane September 19, 2	2017-09-19
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 9,707,760 - Togashi , et al. July 18, 2	2017-07-18
Liquid ejecting head, liquid ejecting head unit, liquid ejecting line head and liquid ejecting apparatus Grant 9,701,121 - Akahane July 11, 2	2017-07-11
Liquid Ejecting Apparatus App 20170182776 - AKAHANE; Fujio	2017-06-29
Liquid ejecting apparatus Grant 9,630,412 - Akahane April 25, 2	2017-04-25
Liquid Ejecting Apparatus App 20170072696 - WATANABE; Shunsuke ; et al.	2017-03-16
Liquid ejecting apparatus Grant 9,533,505 - Watanabe , et al. January 3, 2	2017-01-03
Valve, pressure controlling apparatus, liquid ejecting apparatus, and method of opening and closure valve Grant 9,476,507 - Akahane , et al. October 25, 2	2016-10-25
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Liquid Ejecting Head App 20160297202 - AKAHANE; Fujio ; et al.	2016-10-13
Liquid Ejecting Head, Liquid Ejecting Apparatus, Flow Passage Member, And Method Of Controlling Liquid Ejecting Head App 20160243847 - AKAHANE; Fujio ; et al.	2016-08-25
Liquid ejecting apparatus Grant 9,421,777 - Akahane August 23, 2	2016-08-23
Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head Grant 9,393,786 - Akahane , et al. July 19, 2	2016-07-19
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20160200100 - TOGASHI; Isamu ; et al.	2016-07-14
Liquid Ejecting Apparatus App 20160167386 - AKAHANE; Fujio	2016-06-16
Liquid Ejecting Apparatus App 20160159093 - AKAHANE; Fujio	2016-06-09
Liquid ejecting head, liquid ejecting apparatus, flow passage member, and method of controlling liquid ejecting head Grant 9,358,802 - Akahane , et al. June 7, 2	2016-06-07
Valve, Pressure Controlling Apparatus, Liquid Ejecting Apparatus, And Method Of Opening And Closing Valve App 20160146354 - AKAHANE; Fujio ; et al.	2016-05-26
Flow path structure, liquid ejecting head, and liquid ejecting apparatus Grant 9,346,269 - Akahane , et al. May 24, 2	2016-05-24
Liquid Ejecting Head, Liquid Ejecting Head Unit, Liquid Ejecting Line Head And Liquid Ejecting Apparatus App 20160136958 - Akahane; Fujio	2016-05-19
Liquid ejecting head unit and liquid ejecting apparatus Grant 9,289,985 - Akahane March 22, 2	2016-03-22
Liquid ejecting apparatus Grant 9,289,993 - Akahane March 22, 2	2016-03-22
Liquid ejecting apparatus Grant 9,283,768 - Akahane March 15, 2	2016-03-15
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20160067966 - AKAHANE; Fujio	2016-03-10
Liquid ejecting head, liquid ejecting head unit, liquid ejecting line head and liquid ejecting apparatus Grant 9,278,529 - Akahane March 8, 2	2016-03-08
Liquid ejecting head and liquid ejecting apparatus Grant 9,278,528 - Akahane March 8, 2	2016-03-08
Liquid Ejecting Apparatus App 20160052280 - AKAHANE; Fujio	2016-02-25
Head unit and liquid ejecting apparatus Grant 9,233,544 - Akahane , et al. January 12, 2	2016-01-12
Liquid Ejecting Apparatus App 20150352848 - WATANABE; Shunsuke ; et al.	2015-12-10
Liquid Ejecting Head, Liquid Ejecting Apparatus, Flow Passage Member, And Method Of Controlling Liquid Ejecting Head App 20150273851 - AKAHANE; Fujio ; et al.	2015-10-01
Liquid ejecting apparatus Grant 9,144,980 - Watanabe , et al. September 29, 2	2015-09-29
Flow Path Structure, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20150258786 - AKAHANE; Fujio ; et al.	2015-09-17
Liquid Ejecting Apparatus App 20150202875 - Watanabe; Shunsuke ; et al.	2015-07-23
Liquid Ejecting Head Unit And Liquid Ejecting Apparatus App 20150202866 - AKAHANE; FUJIO	2015-07-23
Liquid Ejecting Head, Liquid Ejecting Head Unit, Liquid Ejecting Line Head And Liquid Ejecting Apparatus App 20150197090 - AKAHANE; Fujio	2015-07-16
Liquid Ejecting Apparatus App 20150183218 - AKAHANE; Fujio	2015-07-02
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Liquid Ejecting Head App 20150174901 - AKAHANE; Fujio ; et al.	2015-06-25
Liquid ejecting apparatus Grant 9,039,145 - Akahane May 26, 2	2015-05-26
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150077472 - AKAHANE; Fujio	2015-03-19
Liquid-ejecting head and liquid-ejecting apparatus Grant 08919929 -	2014-12-30
Liquid-ejecting head and liquid-ejecting apparatus Grant 8,919,929 - Akahane , et al. December 30, 2	2014-12-30
Liquid-ejecting head and liquid-ejecting apparatus Grant 8,899,724 - Akahane , et al. December 2, 2	2014-12-02
Liquid Ejecting Apparatus App 20140333698 - AKAHANE; Fujio	2014-11-13
Liquid ejecting head and liquid ejecting apparatus Grant 8,870,347 - Akahane October 28, 2	2014-10-28
Head Unit And Liquid Ejecting Apparatus App 20140285574 - AKAHANE; Fujio ; et al.	2014-09-25
Liquid ejecting apparatus Grant 8,807,706 - Akahane August 19, 2	2014-08-19
Liquid-ejecting Head And Liquid-ejecting Apparatus App 20140118443 - Akahane; Fujio ; et al.	2014-05-01
Liquid Ejecting Apparatus App 20140063118 - AKAHANE; Fujio	2014-03-06
Liquid-ejecting head and liquid-ejecting apparatus Grant 8,632,165 - Akahane , et al. January 21, 2	2014-01-21
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20140015899 - Akahane; Fujio	2014-01-16
Liquid ejecting apparatus Grant 8,596,766 - Akahane December 3, 2	2013-12-03
Liquid ejecting head and liquid ejecting apparatus Grant 8,556,383 - Akahane October 15, 2	2013-10-15
Liquid Ejecting Apparatus App 20130162719 - AKAHANE; Fujio	2013-06-27
Liquid Ejecting Apparatus App 20130155154 - Akahane; Fujio	2013-06-20
Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus Grant 8,382,235 - Akahane February 26, 2	2013-02-26
Liquid ejecting apparatus Grant 8,382,245 - Akahane February 26, 2	2013-02-26
Liquid ejecting apparatus Grant 8,342,653 - Akahane January 1, 2	2013-01-01
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20120242750 - Akahane; Fujio	2012-09-27
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Liquid Ejecting Head App 20120236082 - Akahane; Fujio	2012-09-20
Liquid-ejecting Head And Liquid-ejecting Apparatus App 20120182354 - Akahane; Fujio ; et al.	2012-07-19
Liquid-ejecting Head And Liquid-ejecting Apparatus App 20120176450 - Akahane; Fujio ; et al.	2012-07-12
Liquid jet head and a liquid jet apparatus Grant 8,210,657 - Akahane July 3, 2	2012-07-03
Liquid ejecting head with heater for heating ink Grant 8,186,810 - Akahane May 29, 2	2012-05-29
Liquid jetting head Grant 8,172,366 - Akahane May 8, 2	2012-05-08
Liquid Jetting Head And Method Of Manufacturing Same App 20120105547 - AKAHANE; Fujio ; et al.	2012-05-03
Heating channel unit, liquid ejecting head, and liquid ejecting apparatus Grant 8,157,355 - Akahane April 17, 2	2012-04-17
Liquid Ejecting Apparatus App 20120081466 - AKAHANE; Fujio	2012-04-05
Liquid ejecting apparatus Grant 8,091,981 - Akahane January 10, 2	2012-01-10
Liquid ejecting head and liquid ejecting apparatus Grant 8,070,268 - Okazawa , et al. December 6, 2	2011-12-06
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20110273520 - Shinada; Satoshi ; et al.	2011-11-10
Liquid Ejecting Head, Liquid Ejecting Head Unit And Liquid Ejecting Apparatus App 20110187796 - AKAHANE; Fujio	2011-08-04
Ink-jet printing apparatus and ink cartridge therefor Grant 7,954,934 - Shinada , et al. June 7, 2	2011-06-07
Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method Grant 7,905,431 - Akahane , et al. March 15, 2	2011-03-15
Liquid Ejecting Apparatus App 20110050805 - AKAHANE; Fujio	2011-03-03
Liquid ejecting apparatus Grant 7,789,492 - Akahane September 7, 2	2010-09-07
Liquid ejecting head and liquid ejecting apparatus Grant 7,771,012 - Hosono , et al. August 10, 2	2010-08-10
Ink supply needle for a liquid ejecting head and liquid ejecting apparatus Grant 7,726,788 - Akahane June 1, 2	2010-06-01
Liquid ejecting apparatus Grant 7,695,115 - Akahane April 13, 2	2010-04-13
Ink-jet printing apparatus and ink cartridge therefor Grant 7,669,969 - Shinada , et al. March 2, 2	2010-03-02
Liquid Ejecting Head App 20100013893 - AKAHANE; Fujio	2010-01-21
Liquid Jetting Head App 20090278896 - AKAHANE; Fujio	2009-11-12
Liquid Ejecting Apparatus App 20090273619 - Akahane; Fujio	2009-11-05
Liquid Jet Head And A Liquid Jet Apparatus App 20090231391 - Akahane; Fujio	2009-09-17
Liquid ejecting apparatus Grant 7,578,578 - Akahane August 25, 2	2009-08-25
Liquid ejection head having improved ejection performance Grant 7,575,305 - Akahane , et al. August 18, 2	2009-08-18
Pressure control valve unit and liquid ejecting apparatus Grant 7,556,362 - Akahane July 7, 2	2009-07-07
Ink-jet printing apparatus and ink cartridge therefor Grant 7,510,273 - Shinada , et al. March 31, 2	2009-03-31
Heating Channel Unit, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20090073234 - AKAHANE; Fujio	2009-03-19
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20090040275 - Shinada; Satoshi ; et al.	2009-02-12
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20090040274 - Shinada; Satoshi ; et al.	2009-02-12
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20090027453 - Shinada; Satoshi ; et al.	2009-01-29
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20090009560 - Shinada; Satoshi ; et al.	2009-01-08
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20080297561 - HOSONO; Satoru ; et al.	2008-12-04
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20080284830 - Shinada; Satoshi ; et al.	2008-11-20
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20080204512 - OKAZAWA; Noriaki ; et al.	2008-08-28
Liquid Ejecting Apparatus App 20080165224 - AKAHANE; Fujio	2008-07-10
Guided punching apparatus Grant 7,363,795 - Akahane , et al. April 29, 2	2008-04-29
Liquid ejection apparatus Grant 7,341,335 - Akahane , et al. March 11, 2	2008-03-11
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20070273730 - Akahane; Fujio	2007-11-29
Liquid jetting head and method of manufacturing the same App 20070247489 - Akahane; Fujio ; et al.	2007-10-25
Ink-jet Printing Apparatus And Ink Cartridge Therefor App 20070247501 - Shinada; Satoshi ; et al.	2007-10-25
Ink-jet printing apparatus and ink cartridge therefor Grant 7,284,847 - Shinada , et al. October 23, 2	2007-10-23
Ink-jet printing apparatus and ink cartridge therefor Grant 7,284,850 - Shinada , et al. October 23, 2	2007-10-23
Ink-jet printing apparatus and ink cartridge therefor Grant 7,278,708 - Shinada , et al. October 9, 2	2007-10-09
Ink-jet printing apparatus and ink cartridge therefor Grant 7,275,810 - Shinada , et al. October 2, 2	2007-10-02
Fine Forging Method, Manufacturing Method Of Liquid Ejection Head, And Liquid Ejection Head App 20070216736 - AKAHANE; Fujio ; et al.	2007-09-20
Ink-jet printing apparatus and ink cartridge therefor Grant 7,264,334 - Shinada , et al. September 4, 2	2007-09-04
Pressure control valve unit and liquid ejecting apparatus App 20070182792 - Akahane; Fujio	2007-08-09
Ink-jet printing apparatus and ink cartridge therefor Grant 7,252,375 - Shinada , et al. August 7, 2	2007-08-07
Ink-jet printing apparatus and ink cartridge therefor Grant 7,246,882 - Shinada , et al. July 24, 2	2007-07-24
Liquid jetting head and method of manufacturing the same Grant 7,246,888 - Akahane , et al. July 24, 2	2007-07-24
Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head Grant 7,219,983 - Akahane , et al. May 22, 2	2007-05-22
Ink-jet printing apparatus and ink cartridge therefor Grant 7,219,985 - Shinada , et al. May 22, 2	2007-05-22
Method for forging plate and method for manufacturing a liquid ejection head Grant 7,194,886 - Akahane , et al. March 27, 2	2007-03-27
Method of manufacturing a chamber plate for a liquid ejection head Grant 7,165,433 - Akahane , et al. January 23, 2	2007-01-23
Liquid ejecting apparatus App 20070008385 - Akahane; Fujio	2007-01-11
Liquid ejection head Grant 7,156,504 - Akahane January 2, 2	2007-01-02
Liquid ejecting apparatus App 20060290740 - Akahane; Fujio	2006-12-28
Forging work method Grant 7,127,929 - Akahane , et al. October 31, 2	2006-10-31
Ink-jet printing apparatus and ink cartridge therefor App 20060203050 - Shinada; Satoshi ; et al.	2006-09-14
Ink-jet printing apparatus and ink cartridge therefor App 20060119677 - Shinada; Satoshi ; et al.	2006-06-08
Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method App 20060117829 - Akahane; Fujio ; et al.	2006-06-08
Liquid ejection head Grant 7,052,118 - Akahane May 30, 2	2006-05-30
Liquid ejection head, and method of manufacturing the same Grant 7,052,119 - Akahane , et al. May 30, 2	2006-05-30
Punch for forging a liquid ejection head Grant 7,040,134 - Akahane , et al. May 9, 2	2006-05-09
Liquid ejection head, and method of manufacturing the same Grant 7,021,749 - Akahane , et al. April 4, 2	2006-04-04
Liquid ejection apparatus App 20060066695 - Akahane; Fujio ; et al.	2006-03-30
Ink-jet printing apparatus and ink cartridge therefor App 20060033790 - Shinada; Satoshi ; et al.	2006-02-16
Forging punch Grant 6,997,027 - Akahane , et al. February 14, 2	2006-02-14
Method of punching small hole and method of manufacturing liquid ejection head using the same Grant 6,968,723 - Akahane , et al. November 29, 2	2005-11-29
Liquid ejection head, and method of manufacturing the same App 20050248626 - Akahane, Fujio ; et al.	2005-11-10
Ink-jet printing apparatus and ink cartridge therefor App 20050195255 - Shinada, Satoshi ; et al.	2005-09-08
Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head App 20050188736 - Akahane, Fujio ; et al.	2005-09-01
Ink-jet printing apparatus and ink cartridge therefor App 20050146576 - Shinada, Satoshi ; et al.	2005-07-07
Liquid ejection head App 20050116992 - Akahane, Fujio	2005-06-02
Liquid ejection head Grant 6,874,863 - Usui , et al. April 5, 2	2005-04-05
Liquid ejection head App 20040179061 - Akahane, Fujio	2004-09-16
Method of punching minute hole, method and apparatus for manufacturing liquid ejection head using the same App 20040150689 - Akahane, Fujio ; et al.	2004-08-05
Method of punching small hole and method of manufacturing liquid ejection head using the same App 20040129051 - Akahane, Fujio ; et al.	2004-07-08
Liquid ejection head, and method of manufacturing the same App 20040125178 - Akahane, Fujio ; et al.	2004-07-01
Liquid ejection head App 20040119780 - Usui, Minoru ; et al.	2004-06-24
Forging punch, minute forging method using the same, and method of manufacturing liquid ejection head using the same App 20040112110 - Akahane, Fujio ; et al.	2004-06-17
Liquid ejection head, and method of manufacturing the same App 20040112109 - Akahane, Fujio ; et al.	2004-06-17
Forging work method, and method of manufacturing liquid ejection head using the same App 20040107759 - Akahane, Fujio ; et al.	2004-06-10
Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method App 20040055353 - Akahane, Fujio ; et al.	2004-03-25
Recording head unit Grant 6,634,742 - Owaki , et al. October 21, 2	2003-10-21
Liquid jetting head and method of manufacturing the same App 20030121995 - Akahane, Fujio ; et al.	2003-07-03
Ink-jet printing apparatus and ink cartridge therefor App 20030085969 - Shinada, Satoshi ; et al.	2003-05-08
Ink-jet printing apparatus and ink cartridge therefor Grant 6,550,902 - Shinada , et al. April 22, 2	2003-04-22
Ink-jet printing apparatus and ink cartridge therefor App 20030058296 - Shinada, Satoshi ; et al.	2003-03-27
Ink-jet printing apparatus and ink cartridge therefor Grant 6,502,917 - Shinada , et al. January 7, 2	2003-01-07
Ink-jet printing apparatus and ink cartridge therefor App 20020180823 - Shinada, Satoshi ; et al.	2002-12-05
Ink-jet printing apparatus and ink cartridge therefor App 20020171701 - Shinada, Satoshi ; et al.	2002-11-21
Ink-jet printing apparatus and ink cartridge therefor App 20020171700 - Shinada, Satoshi ; et al.	2002-11-21
Ink-jet printing apparatus and ink cartridge therefor App 20020167574 - Shinada, Satoshi ; et al.	2002-11-14
Recording head unit App 20010030676 - Owaki, Hiroshige ; et al.	2001-10-18
Ink cartridge for printer Grant D439,609 - Shinada , et al. March 27, 2	2001-03-27
Ink cartridge for printer Grant D438,896 - Shinada , et al. March 13, 2	2001-03-13
Ink jet recording head Grant 5,748,214 - Usui , et al. May 5, 1	1998-05-05
Mechanism and method for adjustment of head position in ink-jet printer Grant 5,696,541 - Akahane , et al. December 9, 1	1997-12-09
Inkjet head Grant D354,982 - Akahane , et al. January 31, 1	1995-01-31