Sakai; Yasuto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakai; Yasuto.The latest application filed is for "ink cartridge".
Company Profile
0.63.58
- Sakai; Yasuto - Nagano-ken JP
- Sakai; Yasuto - Nagano JP
- Sakai; Yasuto - Fukui-ken JP
- Sakai; Yasuto - Suwa JP
- Sakai; Yasuto - Fukai-ken JP
- Sakai; Yasuto - Shiojiri JP
- Sakai, Yasuto - Shiojiri-shi JP
- Sakai; Yasuto - Osaka-fu JP
- Sakai; Yasuto - Osaka JP
- Sakai; Yasuto - Takarazuka JP
Patent Activity
| Patent | Date |
|---|---|
| Printing apparatus and ink cartridge therefor Grant 8,123,343 - Shinada , et al. February 28, 2 | 2012-02-28 |
| Liquid container with structure for controlling leaked liquid Grant 8,113,639 - Kimura , et al. February 14, 2 | 2012-02-14 |
| Liquid container with structure for controlling leaked liquid Grant 8,057,026 - Kimura , et al. November 15, 2 | 2011-11-15 |
| Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container Grant 8,042,909 - Sakai , et al. October 25, 2 | 2011-10-25 |
| Liquid container Grant 8,011,772 - Kimura , et al. September 6, 2 | 2011-09-06 |
| Method of filling liquid into liquid containing member, liquid filling apparatus and method of inspecting liquid containing member Grant 7,934,816 - Tsukahara , et al. May 3, 2 | 2011-05-03 |
| Ink cartridge Grant 7,934,822 - Miyazawa , et al. May 3, 2 | 2011-05-03 |
| Ink cartridge Grant 7,934,794 - Miyazawa , et al. May 3, 2 | 2011-05-03 |
| Ink cartridge for ink jet recording device Grant 7,815,298 - Miyazawa , et al. October 19, 2 | 2010-10-19 |
| Ink cartridge and recording apparatus Grant 7,802,877 - Hashii , et al. September 28, 2 | 2010-09-28 |
| Ink cartridge for ink jet recording device Grant 7,784,930 - Miyazawa , et al. August 31, 2 | 2010-08-31 |
| Ink-jet recording device and ink cartridge Grant 7,748,835 - Miyazawa , et al. July 6, 2 | 2010-07-06 |
| Ink cartridge and method of ink injection thereinto Grant 7,699,452 - Ota , et al. April 20, 2 | 2010-04-20 |
| Ink cartridge and recording apparatus Grant 7,686,441 - Hashii , et al. March 30, 2 | 2010-03-30 |
| Ink cartridge and recording apparatus Grant 7,669,993 - Hashii , et al. March 2, 2 | 2010-03-02 |
| Ink cartridge Grant 7,614,732 - Miyazawa , et al. November 10, 2 | 2009-11-10 |
| Ink Cartridge App 20090273656 - Miyazawa; Hisashi ; et al. | 2009-11-05 |
| Printing Apparatus And Ink Cartridge Therefor App 20090251518 - SHINADA; Satoshi ; et al. | 2009-10-08 |
| Liquid Container App 20090237448 - Kimura; Hitotoshi ; et al. | 2009-09-24 |
| Ink cartridge and method of ink injection thereinto Grant 7,575,312 - Ota , et al. August 18, 2 | 2009-08-18 |
| Ink cartridge and ink-jet recording apparatus Grant 7,566,112 - Seino , et al. July 28, 2 | 2009-07-28 |
| Liquid container with a waste liquid storing portion Grant 7,559,638 - Kimura , et al. July 14, 2 | 2009-07-14 |
| Printing apparatus and ink cartridge therefor Grant 7,553,005 - Shinada , et al. June 30, 2 | 2009-06-30 |
| Ink Cartridge And Recording Apparatus App 20090066768 - Hashii; Kazuhiro ; et al. | 2009-03-12 |
| Ink Cartridge App 20090027467 - Miyazawa; Hisashi ; et al. | 2009-01-29 |
| Ink Cartridge Attachment/detachment Device, Recording Apparatus, Liquid Ejection Apparatus, And Liquid Container App 20080291252 - Sakai; Yasuto ; et al. | 2008-11-27 |
| Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container Grant 7,455,397 - Sakai , et al. November 25, 2 | 2008-11-25 |
| Liquid container with structure for controlling leaked liquid Grant 7,452,062 - Kimura , et al. November 18, 2 | 2008-11-18 |
| Liquid container, liquid ejecting device, and method of checking arrangement of liquid storing packs Grant 7,438,400 - Kimura , et al. October 21, 2 | 2008-10-21 |
| Ink-jet Recording Device And Ink Cartridge App 20080192097 - Miyazawa; Hisashi ; et al. | 2008-08-14 |
| Liquid Container App 20080151020 - Kimura; Hitotoshi ; et al. | 2008-06-26 |
| Liquid Container App 20080151019 - Kimura; Hitotoshi ; et al. | 2008-06-26 |
| Ink Cartridge Attachment/detachment Device, Recording Apparatus, Liquid Ejection Apparatus, And Liquid Container App 20080136879 - Sakai; Yasuto ; et al. | 2008-06-12 |
| Ink-jet recording device and ink cartridge Grant 7,367,652 - Miyazawa , et al. May 6, 2 | 2008-05-06 |
| Ink Cartridge For Ink Jet Recording Device App 20080094429 - Miyazawa; Hisashi ; et al. | 2008-04-24 |
| Method of filling liquid into liquid containing member, liquid filling apparatus and method of inspecting liquid containing member Grant 7,357,498 - Tsukahara , et al. April 15, 2 | 2008-04-15 |
| Liquid Container App 20080036831 - Kimura; Hitotoshi ; et al. | 2008-02-14 |
| Ink cartridge having retaining structure Grant 7,325,915 - Miyazawa , et al. February 5, 2 | 2008-02-05 |
| Ink cartridge for ink jet recording device Grant 7,293,866 - Miyazawa , et al. November 13, 2 | 2007-11-13 |
| Ink Cartridge For Ink Jet Recording Device App 20070229629 - Miyazawa; Hisashi ; et al. | 2007-10-04 |
| Ink Cartridge And Method Of Ink Injection Thereinto App 20070195138 - OTA; Mutsuhiko ; et al. | 2007-08-23 |
| Ink Cartridge App 20070182793 - Miyazawa; Hisashi ; et al. | 2007-08-09 |
| Ink cartridge and recording apparatus Grant 7,249,821 - Sakai , et al. July 31, 2 | 2007-07-31 |
| Liquid cartridge and method for manufacturing liquid cartridge Grant 7,249,832 - Sakai , et al. July 31, 2 | 2007-07-31 |
| Ink cartridge having retaining structure and memory Grant 7,244,018 - Hashii , et al. July 17, 2 | 2007-07-17 |
| Ink cartridge having retaining structure and recording apparatus for receiving the ink cartridge Grant 7,237,882 - Miyazawa , et al. July 3, 2 | 2007-07-03 |
| Ink cartridge having positioning structure and recording apparatus for receiving the ink cartridge Grant 7,237,883 - Hashii , et al. July 3, 2 | 2007-07-03 |
| Ink Cartridge And Method Of Ink Injection Thereinto App 20070132816 - OTA; Mutsuhiko ; et al. | 2007-06-14 |
| Ink Cartridge And Method Of Ink Injection Thereinto App 20070132817 - OTA; Mutsuhiko ; et al. | 2007-06-14 |
| Ink Cartridge And Method Of Ink Injection Thereinto App 20070132818 - OTA; Mutsuhiko ; et al. | 2007-06-14 |
| Method for manufacturing liquid cartridge and a liquid cartridge Grant 7,222,949 - Ichihashi , et al. May 29, 2 | 2007-05-29 |
| Ink Cartridge And Ink-jet Recording Apparatus App 20070109370 - Seino; Takeo ; et al. | 2007-05-17 |
| Ink Cartridge And Recording Apparatus App 20070103515 - Hashii; Kazuhiro ; et al. | 2007-05-10 |
| Ink Cartridge And Recording Apparatus App 20070103522 - Hashii; Kazuhiro ; et al. | 2007-05-10 |
| Ink cartridge Grant 7,213,913 - Sakai , et al. May 8, 2 | 2007-05-08 |
| Method Of Filling Liquid Into Liquid Containing Member, Liquid Filling Apparatus And Method Of Inspecting Liquid Containing Member App 20070091129 - Tsukahara; Michinari ; et al. | 2007-04-26 |
| Information communicating member, liquid container having information communicating member and liquid ejecting apparatus Grant 7,192,107 - Fukano , et al. March 20, 2 | 2007-03-20 |
| Ink cartridge and ink-jet recording apparatus Grant 7,178,902 - Seino , et al. February 20, 2 | 2007-02-20 |
| Ink cartridge for printer Grant D536,374 - Shinada , et al. February 6, 2 | 2007-02-06 |
| Ink cartridge and method of ink injection thereinto Grant 7,165,835 - Ota , et al. January 23, 2 | 2007-01-23 |
| Printing Apparatus And Ink Cartridge Therefor App 20060290757 - Shinada; Satoshi ; et al. | 2006-12-28 |
| Printing apparatus and ink cartridge therefor Grant 7,150,520 - Shinada , et al. December 19, 2 | 2006-12-19 |
| Liquid cartridge Grant 7,147,309 - Sakai , et al. December 12, 2 | 2006-12-12 |
| Liquid cartridge Grant 7,140,712 - Naka , et al. November 28, 2 | 2006-11-28 |
| Ink cartridge for printer Grant D531,208 - Shinada , et al. October 31, 2 | 2006-10-31 |
| Liquid cartridge Grant 7,125,108 - Toba , et al. October 24, 2 | 2006-10-24 |
| Pressure differential regulating valve unit, a liquid cartridge and a method for assembling a liquid cartridge Grant 7,097,293 - Ichihashi , et al. August 29, 2 | 2006-08-29 |
| Ink cartridge and recording apparatus App 20060152564 - Hashii; Kazuhiro ; et al. | 2006-07-13 |
| Ink cartridge and recording apparatus App 20060139423 - Sakai; Yasuto ; et al. | 2006-06-29 |
| Ink cartridge for ink jet recording device App 20060139424 - Miyazawa; Hisashi ; et al. | 2006-06-29 |
| Ink cartridge and ink-jet recording apparatus App 20060114300 - Seino; Takeo ; et al. | 2006-06-01 |
| Ink cartridge and recording apparatus Grant 7,029,104 - Sakai , et al. April 18, 2 | 2006-04-18 |
| Ink cartridge and ink-jet recording apparatus Grant 7,018,030 - Seino , et al. March 28, 2 | 2006-03-28 |
| Ink cartridge and recording apparatus Grant 7,008,053 - Hashii , et al. March 7, 2 | 2006-03-07 |
| Ink cartridge and recording apparatus Grant 6,979,079 - Hashii , et al. December 27, 2 | 2005-12-27 |
| Ink cartridge for printer Grant D511,792 - Shinada , et al. November 22, 2 | 2005-11-22 |
| Ink cartridge Grant 6,955,422 - Miyazawa , et al. October 18, 2 | 2005-10-18 |
| Ink cartridge Grant 6,945,641 - Sakai , et al. September 20, 2 | 2005-09-20 |
| Ink cartridge and recording apparatus App 20050200670 - Hashii, Kazuhiro ; et al. | 2005-09-15 |
| Ink cartridge vacuum package and ink cartridge vacuum packaging method Grant 6,929,363 - Sakai , et al. August 16, 2 | 2005-08-16 |
| Ink cartridge App 20050174404 - Miyazawa, Hisashi ; et al. | 2005-08-11 |
| Ink cartridge attachment/detachment device, recording apparatus, liquid ejection apparatus, and liquid container App 20050168545 - Sakai, Yasuto ; et al. | 2005-08-04 |
| Ink cartridge and recording apparatus App 20050146580 - Hashii, Kazuhiro ; et al. | 2005-07-07 |
| Ink cartridge App 20050146581 - Miyazawa, Hisashi ; et al. | 2005-07-07 |
| Method of filling liquid into liquid containing member, liquid filling apparatus and method of inspecting liquid containing member App 20050140753 - Tsukahara, Michinari ; et al. | 2005-06-30 |
| Ink cartridge for ink jet recording device Grant 6,905,199 - Miyazawa , et al. June 14, 2 | 2005-06-14 |
| Liquid container App 20050057622 - Kimura, Hitotoshi ; et al. | 2005-03-17 |
| Liquid container, liquid ejecting device, and method of checking arrangement of liquid storing packs App 20050057620 - Kimura, Hitotoshi ; et al. | 2005-03-17 |
| Ink cartridge and ink-jet recording apparatus Grant 6,863,376 - Seino , et al. March 8, 2 | 2005-03-08 |
| Inc cartridge App 20050030357 - Sakai, Yasuto ; et al. | 2005-02-10 |
| Information communicating member, liquid container having information communicating member and liquid ejecting apparatus App 20050012766 - Fukano, Takakazu ; et al. | 2005-01-20 |
| Liquid cartridge App 20040263572 - Naka, Takahiro ; et al. | 2004-12-30 |
| Ink cartridge for ink jet recording device App 20040239736 - Miyazawa, Hisashi ; et al. | 2004-12-02 |
| Ink cartridge and ink-jet recording apparatus App 20040210424 - Seino, Takeo ; et al. | 2004-10-21 |
| Ink cartridge for ink jet recording device App 20040201655 - Miyazawa, Hisashi ; et al. | 2004-10-14 |
| Ink cartridge and ink jet record apparatus using ink cartridge Grant 6,802,602 - Sakai , et al. October 12, 2 | 2004-10-12 |
| Liquid cartridge App 20040174418 - Toba, Koichi ; et al. | 2004-09-09 |
| Pressure differential regulating valve unit, a liquid cartridge and a method for assembling a liquid cartridge App 20040169708 - Ichihashi, Akira ; et al. | 2004-09-02 |
| Liquid cartridge and method for manufacturing liquid cartridge App 20040165045 - Sakai, Yasuto ; et al. | 2004-08-26 |
| Liquid cartridge App 20040165043 - Sakai, Yasuto ; et al. | 2004-08-26 |
| Method for manufacturing liquid cartridge and a liquid cartridge App 20040165042 - Ichihashi, Akira ; et al. | 2004-08-26 |
| Ink-jet recording device and ink cartridge App 20040160481 - Miyazawa, Hisashi ; et al. | 2004-08-19 |
| Ink cartridge and recording apparatus App 20040135857 - Hashii, Kazuhiro ; et al. | 2004-07-15 |
| Ink-jet recording device and ink cartridge Grant 6,722,762 - Miyazawa , et al. April 20, 2 | 2004-04-20 |
| Printing apparatus and ink cartridge therefor App 20030214559 - Shinada, Satoshi ; et al. | 2003-11-20 |
| Ink cartridge for printer Grant D482,061 - Shinada , et al. November 11, 2 | 2003-11-11 |
| Ink cartridge for printer Grant D481,756 - Shinada , et al. November 4, 2 | 2003-11-04 |
| Ink cartridge and ink-jet recording apparatus App 20030107627 - Seino, Takeo ; et al. | 2003-06-12 |
| Ink cartridge and ink jet record apparatus using ink cartridge App 20030103119 - Sakai, Yasuto ; et al. | 2003-06-05 |
| Ink cartridge and recording apparatus App 20030085970 - Sakai, Yasuto ; et al. | 2003-05-08 |
| Ink cartridge vacuum package and ink cartridge vacuum packaging method App 20030081087 - Sakai, Yasuto ; et al. | 2003-05-01 |
| Ink cartridge App 20020180849 - Sakai, Yasuto ; et al. | 2002-12-05 |
| Ink cartridge for printer Grant D466,151 - Shinada , et al. November 26, 2 | 2002-11-26 |
| Ink cartridge and method of ink injection thereinto App 20020171721 - Ota, Mutsuhiko ; et al. | 2002-11-21 |
| Ink cartridge for printer Grant D465,516 - Shinada , et al. November 12, 2 | 2002-11-12 |
| Ink cartridge App 20020158948 - Miyazawa, Hisashi ; et al. | 2002-10-31 |
| Ink-jet recording device and ink cartridge App 20020154200 - Miyazawa, Hisashi ; et al. | 2002-10-24 |
| Ink cartridge for ink jet recording device App 20020109760 - Miyazawa, Hisashi ; et al. | 2002-08-15 |
| Silicon dioxide-coated polyolefin resin and process for its production Grant 6,399,212 - Sakai , et al. June 4, 2 | 2002-06-04 |
| Heat-radiation reflective glass Grant 6,291,074 - Sakai , et al. September 18, 2 | 2001-09-18 |
| Process for depositing silicon dioxide films Grant 5,132,140 - Goda , et al. July 21, 1 | 1992-07-21 |
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