Hiroaki Sakai

Person

Chino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 11,938,739
- Issue date Mar 26, 2024
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 11,639,060
- Issue date May 2, 2023
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 11,179,944
- Issue date Nov 23, 2021
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 10,889,123
- Issue date Jan 12, 2021
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 10,843,475
- Issue date Nov 24, 2020
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 10,717,287
- Issue date Jul 21, 2020
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refill container, ink refill system, and ink refill adapter
- Patent number 10,682,862
- Issue date Jun 16, 2020
- Seiko Epson Corporation
- Tadahiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 9,950,546
- Issue date Apr 24, 2018
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording device and recording method
- Patent number 9,889,643
- Issue date Feb 13, 2018
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank and printer
- Patent number 9,662,894
- Issue date May 30, 2017
- Seiko Epson Corporation
- Yoshiyuki Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus with noise supression
- Patent number 9,475,316
- Issue date Oct 25, 2016
- Seiko Epson Corporation
- Kazunori Hiramatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording device and recording method
- Patent number 9,463,655
- Issue date Oct 11, 2016
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and light source module
- Patent number 9,457,592
- Issue date Oct 4, 2016
- Seiko Epson Corporation
- Kazunori Hiramatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank and printer
- Patent number 9,352,577
- Issue date May 31, 2016
- Seiko Epson Corporation
- Yoshiyuki Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and printing system
- Patent number 9,292,241
- Issue date Mar 22, 2016
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Textile-printing apparatus
- Patent number 9,254,681
- Issue date Feb 9, 2016
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and light source module
- Patent number 9,242,480
- Issue date Jan 26, 2016
- Seiko Epson Corporation
- Kazunori Hiramatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming system, and head device
- Patent number 8,363,274
- Issue date Jan 29, 2013
- Seiko Epson Corporation
- Hiroaki Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printer, printing program, and printing method
- Patent number 8,342,632
- Issue date Jan 1, 2013
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,308,255
- Issue date Nov 13, 2012
- Seiko Epson Corporation
- Hiroaki Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printer, printing program, and printing method
- Patent number 8,251,472
- Issue date Aug 28, 2012
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming program, image forming metho...
- Patent number 7,762,643
- Issue date Jul 27, 2010
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Output system, network device, output data managing device, output...
- Patent number 7,706,008
- Issue date Apr 27, 2010
- Seiko Epson Corporation
- Akihito Fukao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bit shift processing in wavelet-based image codecs
- Patent number 7,676,097
- Issue date Mar 9, 2010
- Seiko Epson Corporation
- Hiroaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing device, printing program, printing method, image processin...
- Patent number 7,520,583
- Issue date Apr 21, 2009
- Seiko Epson Corporation
- Shinichi Arazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sight line inducing information display device, sight line inducing...
- Patent number 7,436,432
- Issue date Oct 14, 2008
- Seiko Epson Corporation
- Naoki Kayahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processor, image processing method, printer, printing method,...
- Patent number 7,328,964
- Issue date Feb 12, 2008
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Display apparatus, portable information processing apparatus, infor...
- Patent number 6,522,347
- Issue date Feb 18, 2003
- Seiko Epson Corporation
- Keisuke Tsuji
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20240190135
- Publication date Jun 13, 2024
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20230219349
- Publication date Jul 13, 2023
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20220032638
- Publication date Feb 3, 2022
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20210023850
- Publication date Jan 28, 2021
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20200298579
- Publication date Sep 24, 2020
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER
- Publication number 20190299625
- Publication date Oct 3, 2019
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING DEVICE AND RECORDING METHOD
- Publication number 20170072684
- Publication date Mar 16, 2017
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK TANK AND PRINTER
- Publication number 20160243841
- Publication date Aug 25, 2016
- SEIKO EPSON CORPORATION
- Yoshiyuki TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND LIGHT SOURCE MODULE
- Publication number 20160096380
- Publication date Apr 7, 2016
- SEIKO EPSON CORPORATION
- Kazunori HIRAMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK TANK AND PRINTER
- Publication number 20160023468
- Publication date Jan 28, 2016
- SEIKO EPSON CORPORATION
- Yoshiyuki TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TEXTILE-PRINTING APPARATUS
- Publication number 20150273866
- Publication date Oct 1, 2015
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS
- Publication number 20150266323
- Publication date Sep 24, 2015
- SEIKO EPSON CORPORATION
- Kazunori HIRAMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS
- Publication number 20150258818
- Publication date Sep 17, 2015
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING DEVICE AND RECORDING METHOD
- Publication number 20150239271
- Publication date Aug 27, 2015
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND LIGHT SOURCE MODULE
- Publication number 20150109363
- Publication date Apr 23, 2015
- SEIKO EPSON CORPORATION
- Kazunori HIRAMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND PRINTING SYSTEM
- Publication number 20140078222
- Publication date Mar 20, 2014
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER, PRINTING PROGRAM, AND PRINTING METHOD
- Publication number 20120287448
- Publication date Nov 15, 2012
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus
- Publication number 20100156972
- Publication date Jun 24, 2010
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus, Image Forming System, and Head Device
- Publication number 20100157335
- Publication date Jun 24, 2010
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Printer, printing program, and printing method
- Publication number 20090066746
- Publication date Mar 12, 2009
- SEIKO EPSON CORPORATION
- Hiroaki Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Printer, Printing program, and printing method
- Publication number 20080259368
- Publication date Oct 23, 2008
- SEIKO EPSON CORPORATION
- Hiroaki Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Directory Management Program, Object Display Program, Directory Man...
- Publication number 20080040690
- Publication date Feb 14, 2008
- SEIKO EPSON CORPORATION
- Hiroaki Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Forming Apparatus, Image Forming Program, Image Forming Metho...
- Publication number 20070247491
- Publication date Oct 25, 2007
- SEIKO EPSON CORPORATION
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS, PRINTING APPARATUS CONTROL PROGRAM, PRINTING AP...
- Publication number 20070109603
- Publication date May 17, 2007
- SEIKO EPSON CORPORATION
- Hiroaki SAKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING DEVICE, PRINTING PROGRAM, PRINTING METHOD AND IMAGE PROCES...
- Publication number 20070046706
- Publication date Mar 1, 2007
- SEIKO EPSON CORPORATION
- Naoki KAYAHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Printing device, printing program, printing method, image processin...
- Publication number 20060244774
- Publication date Nov 2, 2006
- Seiko Epson Corporation
- Shinichi Arazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing device, printing program, printing method, image processin...
- Publication number 20060187491
- Publication date Aug 24, 2006
- Seiko Epson Corporation
- Hiroaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processor, image processing method, printer, printing method,...
- Publication number 20060170722
- Publication date Aug 3, 2006
- Seiko Epson Corporation
- Hiroaki Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing device, print program, printing method, image processing d...
- Publication number 20060139389
- Publication date Jun 29, 2006
- Seiko Epson Corporation
- Hiroaki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Output system, network device, output data managing device, output...
- Publication number 20060095445
- Publication date May 4, 2006
- Seiko Epson Corporation
- Akihito Fukao
- G06 - COMPUTING CALCULATING COUNTING

Hiroaki Sakai

Person

Patents Grantslast 30 patents

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Ink refill container, ink refill system, and ink refill adapter

Recording apparatus

Recording device and recording method

Ink tank and printer

Printing apparatus with noise supression

Recording device and recording method

Liquid ejecting apparatus and light source module

Ink tank and printer

Printing apparatus and printing system

Textile-printing apparatus

Liquid ejecting apparatus and light source module

Image forming apparatus, image forming system, and head device

Printer, printing program, and printing method

Image forming apparatus

Printer, printing program, and printing method

Image forming apparatus, image forming program, image forming metho...

Output system, network device, output data managing device, output...

Bit shift processing in wavelet-based image codecs

Printing device, printing program, printing method, image processin...

Sight line inducing information display device, sight line inducing...

Image processor, image processing method, printer, printing method,...

Display apparatus, portable information processing apparatus, infor...

Patents Applicationslast 30 patents

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

INK REFILL CONTAINER, INK REFILL SYSTEM, AND INK REFILL ADAPTER

RECORDING DEVICE AND RECORDING METHOD

INK TANK AND PRINTER

LIQUID EJECTING APPARATUS AND LIGHT SOURCE MODULE

INK TANK AND PRINTER

TEXTILE-PRINTING APPARATUS

PRINTING APPARATUS

RECORDING APPARATUS

RECORDING DEVICE AND RECORDING METHOD

LIQUID EJECTING APPARATUS AND LIGHT SOURCE MODULE

PRINTING APPARATUS AND PRINTING SYSTEM

PRINTER, PRINTING PROGRAM, AND PRINTING METHOD

Image Forming Apparatus

Image Forming Apparatus, Image Forming System, and Head Device

Printer, printing program, and printing method

Printer, Printing program, and printing method

Directory Management Program, Object Display Program, Directory Man...

Image Forming Apparatus, Image Forming Program, Image Forming Metho...

PRINTING APPARATUS, PRINTING APPARATUS CONTROL PROGRAM, PRINTING AP...

PRINTING DEVICE, PRINTING PROGRAM, PRINTING METHOD AND IMAGE PROCES...

Printing device, printing program, printing method, image processin...

Printing device, printing program, printing method, image processin...

Image processor, image processing method, printer, printing method,...

Printing device, print program, printing method, image processing d...

Output system, network device, output data managing device, output...