Seiji Tojo

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejecting apparatus
- Patent number 12,083,809
- Issue date Sep 10, 2024
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 11,801,685
- Issue date Oct 31, 2023
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and detection method of liquid ejecting a...
- Patent number 11,110,715
- Issue date Sep 7, 2021
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Waste liquid container and attachment
- Patent number 11,007,785
- Issue date May 18, 2021
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and control method
- Patent number 10,173,428
- Issue date Jan 8, 2019
- Seiko Epson Corporation
- Taro Takekoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejecting apparatus
- Patent number 8,579,419
- Issue date Nov 12, 2013
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 8,382,237
- Issue date Feb 26, 2013
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejecting apparatus and ejecting head maintenance method
- Patent number 8,025,357
- Issue date Sep 27, 2011
- Seiko Epson Corporation
- Shigenori Fukasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flushing method for fluid ejecting device and fluid ejecting device
- Patent number 7,938,502
- Issue date May 10, 2011
- Seiko Epson Corporation
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rotor, drive converting apparatus, cleaning apparatus, wiping appar...
- Patent number 7,722,155
- Issue date May 25, 2010
- Seiko Epson Corporation
- Masaru Takahashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wiper device of liquid ejection apparatus
- Patent number 7,614,721
- Issue date Nov 10, 2009
- Seiko Epson Corporation
- Hiroyuki Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Maintenance device for liquid-ejecting apparatus and liquid-ejectin...
- Patent number 7,530,664
- Issue date May 12, 2009
- Seiko Epson Corporation
- Jun Shimazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rotor, drive conversion device, cleaning device, wiping device, and...
- Patent number 7,182,426
- Issue date Feb 27, 2007
- Seiko Epson Corporation
- Masaru Takahashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTING APPARATUS AND CONTROL METHOD OF LIQUID EJECTING APP...
- Publication number 20240157704
- Publication date May 16, 2024
- SEIKO EPSON CORPORATION
- Nanami HAGA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20230382126
- Publication date Nov 30, 2023
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUPPLY UNIT, LIQUID DISCHARGE DEVICE, AND LIQUID CONTAINER
- Publication number 20230339233
- Publication date Oct 26, 2023
- SEIKO EPSON CORPORATION
- Seiya SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20230150286
- Publication date May 18, 2023
- SEIKO EPSON CORPORATION
- Seiji TOJO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20210291539
- Publication date Sep 23, 2021
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WASTE LIQUID CONTAINER AND ATTACHMENT
- Publication number 20200086649
- Publication date Mar 19, 2020
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND DETECTION METHOD OF LIQUID EJECTING A...
- Publication number 20200062000
- Publication date Feb 27, 2020
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20180326731
- Publication date Nov 15, 2018
- SEIKO EPSON CORPORATION
- Shigenori FUKASAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20180065372
- Publication date Mar 8, 2018
- SEIKO EPSON CORPORATION
- Taro TAKEKOSHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTING APPARATUS
- Publication number 20110304675
- Publication date Dec 15, 2011
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTING APPARATUS
- Publication number 20100118082
- Publication date May 13, 2010
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTING APPARATUS AND EJECTING HEAD MAINTENANCE METHOD
- Publication number 20090079785
- Publication date Mar 26, 2009
- SEIKO EPSON CORPORATION
- Shigenori FUKASAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUSHING METHOD FOR FLUID EJECTING DEVICE AND FLUID EJECTING DEVICE
- Publication number 20090073214
- Publication date Mar 19, 2009
- SEIKO EPSON CORPORATION
- Seiji TOJO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20080018698
- Publication date Jan 24, 2008
- SEIKO EPSON CORPORATION
- Seiji Tojo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ROTOR, DRIVE CONVERTING APPARATUS, CLEANING APPARATUS, WIPING APPAR...
- Publication number 20070115320
- Publication date May 24, 2007
- Seiko Epson Corporation
- Masaru Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MAINTENANCE DEVICE FOR LIQUID-EJECTING APPARATUS AND LIQUID-EJECTIN...
- Publication number 20070085875
- Publication date Apr 19, 2007
- SEIKO EPSON CORPORATION
- Jun Shimazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Wiper device of liquid ejection apparatus
- Publication number 20050225593
- Publication date Oct 13, 2005
- Seiko Epson Corporation
- Hiroyuki Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Rotor, drive conversion device, cleaning device, wiping device, and...
- Publication number 20050103894
- Publication date May 19, 2005
- SEIKO EPSON CORPORATION
- Masaru Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid ejecting apparatus and method for controlling the liquid eje...
- Publication number 20040218001
- Publication date Nov 4, 2004
- Seiko Epson Corporation
- Masaru Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Liquid ejecting apparatus

Liquid ejecting apparatus

Liquid ejecting apparatus and detection method of liquid ejecting a...

Waste liquid container and attachment

Liquid ejecting apparatus and control method

Fluid ejecting apparatus

Liquid ejecting apparatus

Fluid ejecting apparatus and ejecting head maintenance method

Flushing method for fluid ejecting device and fluid ejecting device

Rotor, drive converting apparatus, cleaning apparatus, wiping appar...

Wiper device of liquid ejection apparatus

Maintenance device for liquid-ejecting apparatus and liquid-ejectin...

Rotor, drive conversion device, cleaning device, wiping device, and...

Patents Applicationslast 30 patents

LIQUID EJECTING APPARATUS AND CONTROL METHOD OF LIQUID EJECTING APP...

LIQUID EJECTING APPARATUS

SUPPLY UNIT, LIQUID DISCHARGE DEVICE, AND LIQUID CONTAINER

LIQUID EJECTING APPARATUS

LIQUID EJECTING APPARATUS

WASTE LIQUID CONTAINER AND ATTACHMENT

LIQUID EJECTING APPARATUS AND DETECTION METHOD OF LIQUID EJECTING A...

LIQUID EJECTING APPARATUS

LIQUID EJECTING APPARATUS

FLUID EJECTING APPARATUS

FLUID EJECTING APPARATUS

FLUID EJECTING APPARATUS AND EJECTING HEAD MAINTENANCE METHOD

FLUSHING METHOD FOR FLUID EJECTING DEVICE AND FLUID EJECTING DEVICE

LIQUID EJECTING APPARATUS

ROTOR, DRIVE CONVERTING APPARATUS, CLEANING APPARATUS, WIPING APPAR...

MAINTENANCE DEVICE FOR LIQUID-EJECTING APPARATUS AND LIQUID-EJECTIN...

Wiper device of liquid ejection apparatus

Rotor, drive conversion device, cleaning device, wiping device, and...

Liquid ejecting apparatus and method for controlling the liquid eje...