Yasuto Sakai

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Printing apparatus and ink cartridge therefor
- Patent number 8,123,343
- Issue date Feb 28, 2012
- Seiko Epson Corporation
- Satoshi Shinada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container with structure for controlling leaked liquid
- Patent number 8,113,639
- Issue date Feb 14, 2012
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container with structure for controlling leaked liquid
- Patent number 8,057,026
- Issue date Nov 15, 2011
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge attachment/detachment device, recording apparatus, li...
- Patent number 8,042,909
- Issue date Oct 25, 2011
- Seiko Epson Corporation
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container
- Patent number 8,011,772
- Issue date Sep 6, 2011
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge
- Patent number 7,934,794
- Issue date May 3, 2011
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of filling liquid into liquid containing member, liquid fill...
- Patent number 7,934,816
- Issue date May 3, 2011
- Seiko Epson Corporation
- Michinari Tsukahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge
- Patent number 7,934,822
- Issue date May 3, 2011
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge for ink jet recording device
- Patent number 7,815,298
- Issue date Oct 19, 2010
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and recording apparatus
- Patent number 7,802,877
- Issue date Sep 28, 2010
- Seiko Epson Corporation
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge for ink jet recording device
- Patent number 7,784,930
- Issue date Aug 31, 2010
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording device and ink cartridge
- Patent number 7,748,835
- Issue date Jul 6, 2010
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and method of ink injection thereinto
- Patent number 7,699,452
- Issue date Apr 20, 2010
- Seiko Epson Corporation
- Mutsuhiko Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and recording apparatus
- Patent number 7,686,441
- Issue date Mar 30, 2010
- Seiko Epson Corporation
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and recording apparatus
- Patent number 7,669,993
- Issue date Mar 2, 2010
- Seiko Epson Corporation
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and recording apparatus
- Patent number 7,614,731
- Issue date Nov 10, 2009
- Seiko Epson Corporation
- Kazuhiro Hashii
Information Patent Grant
Ink cartridge
- Patent number 7,614,732
- Issue date Nov 10, 2009
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and method of ink injection thereinto
- Patent number 7,575,312
- Issue date Aug 18, 2009
- Seiko Epson Corporation
- Mutsuhiko Ota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and ink-jet recording apparatus
- Patent number 7,566,112
- Issue date Jul 28, 2009
- Seiko Epson Corporation
- Takeo Seino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container with a waste liquid storing portion
- Patent number 7,559,638
- Issue date Jul 14, 2009
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and ink cartridge therefor
- Patent number 7,553,005
- Issue date Jun 30, 2009
- Seiko Epson Corporation
- Satoshi Shinada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge attachment/detachment device, recording apparatus, li...
- Patent number 7,455,397
- Issue date Nov 25, 2008
- Seiko Epson Corporation
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container with structure for controlling leaked liquid
- Patent number 7,452,062
- Issue date Nov 18, 2008
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container, liquid ejecting device, and method of checking ar...
- Patent number 7,438,400
- Issue date Oct 21, 2008
- Seiko Epson Corporation
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording device and ink cartridge
- Patent number 7,367,652
- Issue date May 6, 2008
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of filling liquid into liquid containing member, liquid fill...
- Patent number 7,357,498
- Issue date Apr 15, 2008
- Seiko Epson Corporation
- Michinari Tsukahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge having retaining structure
- Patent number 7,325,915
- Issue date Feb 5, 2008
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge for ink jet recording device
- Patent number 7,293,866
- Issue date Nov 13, 2007
- Seiko Epson Corporation
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge and method for manufacturing liquid cartridge
- Patent number 7,249,832
- Issue date Jul 31, 2007
- Seiko Epson Corporation
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge and recording apparatus
- Patent number 7,249,821
- Issue date Jul 31, 2007
- Seiko Epson Corporation
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INK CARTRIDGE
- Publication number 20090273656
- Publication date Nov 5, 2009
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND INK CARTRIDGE THEREFOR
- Publication number 20090251518
- Publication date Oct 8, 2009
- Satoshi Shinada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CONTAINER
- Publication number 20090237448
- Publication date Sep 24, 2009
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
- Publication number 20090066768
- Publication date Mar 12, 2009
- SEIKO EPSON CORPORATION
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE
- Publication number 20090027467
- Publication date Jan 29, 2009
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE ATTACHMENT/DETACHMENT DEVICE, RECORDING APPARATUS, LI...
- Publication number 20080291252
- Publication date Nov 27, 2008
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET RECORDING DEVICE AND INK CARTRIDGE
- Publication number 20080192097
- Publication date Aug 14, 2008
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CONTAINER
- Publication number 20080151019
- Publication date Jun 26, 2008
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CONTAINER
- Publication number 20080151020
- Publication date Jun 26, 2008
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE ATTACHMENT/DETACHMENT DEVICE, RECORDING APPARATUS, LI...
- Publication number 20080136879
- Publication date Jun 12, 2008
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE FOR INK JET RECORDING DEVICE
- Publication number 20080094429
- Publication date Apr 24, 2008
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CONTAINER
- Publication number 20080036831
- Publication date Feb 14, 2008
- Hitotoshi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE FOR INK JET RECORDING DEVICE
- Publication number 20070229629
- Publication date Oct 4, 2007
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO
- Publication number 20070195138
- Publication date Aug 23, 2007
- SEIKO EPSON CORPORATION
- Mutsuhiko OTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE
- Publication number 20070182793
- Publication date Aug 9, 2007
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO
- Publication number 20070132816
- Publication date Jun 14, 2007
- SEIKO EPSON CORPORATION
- Mutsuhiko OTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO
- Publication number 20070132817
- Publication date Jun 14, 2007
- SEIKO EPSON CORPORATION
- Mutsuhiko OTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO
- Publication number 20070132818
- Publication date Jun 14, 2007
- SEIKO EPSON CORPORATION
- Mutsuhiko OTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND INK-JET RECORDING APPARATUS
- Publication number 20070109370
- Publication date May 17, 2007
- Takeo Seino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
- Publication number 20070103522
- Publication date May 10, 2007
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND RECORDING APPARATUS
- Publication number 20070103515
- Publication date May 10, 2007
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF FILLING LIQUID INTO LIQUID CONTAINING MEMBER, LIQUID FILL...
- Publication number 20070091129
- Publication date Apr 26, 2007
- Michinari Tsukahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND INK CARTRIDGE THEREFOR
- Publication number 20060290757
- Publication date Dec 28, 2006
- Satoshi Shinada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge and recording apparatus
- Publication number 20060152564
- Publication date Jul 13, 2006
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge and recording apparatus
- Publication number 20060139423
- Publication date Jun 29, 2006
- Seiko Epson Corporation
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge for ink jet recording device
- Publication number 20060139424
- Publication date Jun 29, 2006
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge and ink-jet recording apparatus
- Publication number 20060114300
- Publication date Jun 1, 2006
- Takeo Seino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge and recording apparatus
- Publication number 20050200670
- Publication date Sep 15, 2005
- Kazuhiro Hashii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge
- Publication number 20050174404
- Publication date Aug 11, 2005
- Hisashi Miyazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink cartridge attachment/detachment device, recording apparatus, li...
- Publication number 20050168545
- Publication date Aug 4, 2005
- Yasuto Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasuto Sakai

Person

Patents Grantslast 30 patents

Printing apparatus and ink cartridge therefor

Liquid container with structure for controlling leaked liquid

Liquid container with structure for controlling leaked liquid

Ink cartridge attachment/detachment device, recording apparatus, li...

Liquid container

Ink cartridge

Method of filling liquid into liquid containing member, liquid fill...

Ink cartridge

Ink cartridge for ink jet recording device

Ink cartridge and recording apparatus

Ink cartridge for ink jet recording device

Ink-jet recording device and ink cartridge

Ink cartridge and method of ink injection thereinto

Ink cartridge and recording apparatus

Ink cartridge and recording apparatus

Ink cartridge and recording apparatus

Ink cartridge

Ink cartridge and method of ink injection thereinto

Ink cartridge and ink-jet recording apparatus

Liquid container with a waste liquid storing portion

Printing apparatus and ink cartridge therefor

Ink cartridge attachment/detachment device, recording apparatus, li...

Liquid container with structure for controlling leaked liquid

Liquid container, liquid ejecting device, and method of checking ar...

Ink-jet recording device and ink cartridge

Method of filling liquid into liquid containing member, liquid fill...

Ink cartridge having retaining structure

Ink cartridge for ink jet recording device

Liquid cartridge and method for manufacturing liquid cartridge

Ink cartridge and recording apparatus

Patents Applicationslast 30 patents

INK CARTRIDGE

PRINTING APPARATUS AND INK CARTRIDGE THEREFOR

LIQUID CONTAINER

INK CARTRIDGE AND RECORDING APPARATUS

INK CARTRIDGE

INK CARTRIDGE ATTACHMENT/DETACHMENT DEVICE, RECORDING APPARATUS, LI...

INK-JET RECORDING DEVICE AND INK CARTRIDGE

LIQUID CONTAINER

LIQUID CONTAINER

INK CARTRIDGE ATTACHMENT/DETACHMENT DEVICE, RECORDING APPARATUS, LI...

INK CARTRIDGE FOR INK JET RECORDING DEVICE

LIQUID CONTAINER

INK CARTRIDGE FOR INK JET RECORDING DEVICE

INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO

INK CARTRIDGE

INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO

INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO

INK CARTRIDGE AND METHOD OF INK INJECTION THEREINTO

INK CARTRIDGE AND INK-JET RECORDING APPARATUS

INK CARTRIDGE AND RECORDING APPARATUS

INK CARTRIDGE AND RECORDING APPARATUS

METHOD OF FILLING LIQUID INTO LIQUID CONTAINING MEMBER, LIQUID FILL...

PRINTING APPARATUS AND INK CARTRIDGE THEREFOR

Ink cartridge and recording apparatus

Ink cartridge and recording apparatus

Ink cartridge for ink jet recording device

Ink cartridge and ink-jet recording apparatus

Ink cartridge and recording apparatus

Ink cartridge

Ink cartridge attachment/detachment device, recording apparatus, li...