Tsuyoshi ITOU

Person

Shizuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inks
- Patent number 11,427,726
- Issue date Aug 30, 2022
- Toshiba Tec Kabushiki Kaisha
- Maiko Miyoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Toner cartridge and image forming apparatus
- Patent number 11,009,808
- Issue date May 18, 2021
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Decolorizable toner, toner cartridge, image forming apparatus, deco...
- Patent number 10,962,894
- Issue date Mar 30, 2021
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Decolorizable toner, toner cartridge, image forming apparatus, deco...
- Patent number 10,962,895
- Issue date Mar 30, 2021
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus using toner characteris...
- Patent number 10,816,912
- Issue date Oct 27, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus
- Patent number 10,809,646
- Issue date Oct 20, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reversibly allochroic toner, method of producing the same, toner ca...
- Patent number 10,684,568
- Issue date Jun 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Marking apparatus and decoloring apparatus
- Patent number 10,063,727
- Issue date Aug 28, 2018
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing agent and method for producing the same
- Patent number 9,939,747
- Issue date Apr 10, 2018
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and method for producing the same
- Patent number 9,933,721
- Issue date Apr 3, 2018
- Toshiba Tec Kabushiki Kaisha
- Masahiro Ikuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color erasing apparatus, color erasing system and color erasing con...
- Patent number 9,821,590
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Decolorizable toner
- Patent number 9,798,260
- Issue date Oct 24, 2017
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for forming an image with a non-decolorizable...
- Patent number 9,757,969
- Issue date Sep 12, 2017
- Toshiba Tec Kabushiki Kaisha
- Motonari Udo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color erasing apparatus, color erasing system and color erasing con...
- Patent number 9,555,657
- Issue date Jan 31, 2017
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for forming an image with a non-decolorizable...
- Patent number 9,539,843
- Issue date Jan 10, 2017
- Toshiba Tec Kabushiki Kaisha
- Motonari Udo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reversibly allochroic toner, method of producing the same, toner ca...
- Patent number 9,519,236
- Issue date Dec 13, 2016
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and method for producing the same
- Patent number 9,500,969
- Issue date Nov 22, 2016
- Toshiba Tec Kabushiki Kaisha
- Masahiro Ikuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing agent and method for producing the same
- Patent number 9,494,885
- Issue date Nov 15, 2016
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Decolorizable toner
- Patent number 9,366,983
- Issue date Jun 14, 2016
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner set for printing system and printing system
- Patent number 9,360,781
- Issue date Jun 7, 2016
- Toshiba Tec Kabushiki Kaisha
- Takayasu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming and decoloring system
- Patent number 9,348,249
- Issue date May 24, 2016
- Toshiba Tec Kabushiki Kaisha
- Masahiro Ikuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for forming an image with a non-decolorizable...
- Patent number 9,291,950
- Issue date Mar 22, 2016
- Toshiba Tec Kabushiki Kaisha
- Motonari Udo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color erasing apparatus, color erasing system and color erasing con...
- Patent number 9,277,075
- Issue date Mar 1, 2016
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Toner set for printing system and printing system
- Patent number 9,261,805
- Issue date Feb 16, 2016
- Toshiba Tec Kabushiki Kaisha
- Takayasu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing erasable toner
- Patent number 9,217,941
- Issue date Dec 22, 2015
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner
- Patent number 9,201,327
- Issue date Dec 1, 2015
- Toshiba Tec Kabushiki Kaisha
- Takayasu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner
- Patent number 9,164,408
- Issue date Oct 20, 2015
- Toshiba Tec Kabushiki Kaisha
- Takayasu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and method for producing the same
- Patent number 9,128,394
- Issue date Sep 8, 2015
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing agent and method for producing the same
- Patent number 9,005,869
- Issue date Apr 14, 2015
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for producing the same, cartridge storing the same, p...
- Patent number 8,986,915
- Issue date Mar 24, 2015
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20210003939
- Publication date Jan 7, 2021
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20200310285
- Publication date Oct 1, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...
- Publication number 20200159138
- Publication date May 21, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...
- Publication number 20200159139
- Publication date May 21, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi ITOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...
- Publication number 20200117109
- Publication date Apr 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi ITOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INKS
- Publication number 20200071556
- Publication date Mar 5, 2020
- Toshiba Tec Kabushiki Kaisha
- Maiko MIYOSHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20190377281
- Publication date Dec 12, 2019
- Toshiba Tec Kabushiki Kaisha
- Tsuyoshi Itou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...
- Publication number 20190187578
- Publication date Jun 20, 2019
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC TONER SET, IMAGE FORMING APPARATUS, AND IMAGE F...
- Publication number 20180329330
- Publication date Nov 15, 2018
- Toshiba Tec Kabushiki Kaisha
- Yusuke Era
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MARKING APPARATUS AND DECOLORING APPARATUS
- Publication number 20170187901
- Publication date Jun 29, 2017
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...
- Publication number 20170100954
- Publication date Apr 13, 2017
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR FORMING AN IMAGE WITH A NON-DECOLORIZABLE...
- Publication number 20170080737
- Publication date Mar 23, 2017
- Toshiba Tee Kabushiki Kaisha
- Motonari UDO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...
- Publication number 20170052467
- Publication date Feb 23, 2017
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20170038698
- Publication date Feb 9, 2017
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DECOLORIZABLE TONER
- Publication number 20160231662
- Publication date Aug 11, 2016
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
APPARATUS AND METHOD FOR FORMING AN IMAGE WITH A NON-DECOLORIZABLE...
- Publication number 20160159131
- Publication date Jun 9, 2016
- Toshiba Tec Kabushiki Kaisha
- Motonari UDO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...
- Publication number 20160152061
- Publication date Jun 2, 2016
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TONER SET FOR PRINTING SYSTEM AND PRINTING SYSTEM
- Publication number 20160131987
- Publication date May 12, 2016
- Toshiba Tec Kabushiki Kaisha
- Takayasu AOKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE SAME
- Publication number 20160116855
- Publication date Apr 28, 2016
- Toshiba Tec Kabushiki Kaisha
- Masahiro IKUTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...
- Publication number 20160041486
- Publication date Feb 11, 2016
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER SET FOR PRINTING SYSTEM AND PRINTING SYSTEM
- Publication number 20160033886
- Publication date Feb 4, 2016
- Toshiba Tec Kabushiki Kaisha
- Takayasu Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING AND DECOLORING SYSTEM
- Publication number 20160026108
- Publication date Jan 28, 2016
- Toshiba Tec Kabushiki Kaisha
- Masahiro Ikuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...
- Publication number 20150350477
- Publication date Dec 3, 2015
- Kabushiki Kaisha Toshiba
- Kazuhisa Takeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE SAME
- Publication number 20150268571
- Publication date Sep 24, 2015
- Toshiba Tec Kabushiki Kaisha
- Masahiro Ikuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20150177631
- Publication date Jun 25, 2015
- Toshiba Tec Kabushiki Kaisha
- Takahito Kabai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20150168875
- Publication date Jun 18, 2015
- Toshiba Tec Kabushiki Kaisha
- Motonari Udo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND METHOD FOR PRODUCING THE SAME
- Publication number 20140234768
- Publication date Aug 21, 2014
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DECOLORIZABLE TONER
- Publication number 20140212805
- Publication date Jul 31, 2014
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ERASABLE TONER
- Publication number 20140199622
- Publication date Jul 17, 2014
- Toshiba Tec Kabushiki Kaisha
- Takayasu AOKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING ERASABLE TONER
- Publication number 20140199626
- Publication date Jul 17, 2014
- Toshiba Tec Kabushiki Kaisha
- TSUYOSHI ITOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tsuyoshi ITOU

Person

Patents Grantslast 30 patents

Inks

Toner cartridge and image forming apparatus

Decolorizable toner, toner cartridge, image forming apparatus, deco...

Decolorizable toner, toner cartridge, image forming apparatus, deco...

Toner cartridge and image forming apparatus using toner characteris...

Toner cartridge and image forming apparatus

Reversibly allochroic toner, method of producing the same, toner ca...

Marking apparatus and decoloring apparatus

Developing agent and method for producing the same

Electrophotographic toner and method for producing the same

Color erasing apparatus, color erasing system and color erasing con...

Decolorizable toner

Apparatus and method for forming an image with a non-decolorizable...

Color erasing apparatus, color erasing system and color erasing con...

Apparatus and method for forming an image with a non-decolorizable...

Reversibly allochroic toner, method of producing the same, toner ca...

Electrophotographic toner and method for producing the same

Developing agent and method for producing the same

Decolorizable toner

Toner set for printing system and printing system

Image forming apparatus and image forming and decoloring system

Apparatus and method for forming an image with a non-decolorizable...

Color erasing apparatus, color erasing system and color erasing con...

Toner set for printing system and printing system

Method of manufacturing erasable toner

Electrophotographic toner

Electrophotographic toner

Electrophotographic toner and method for producing the same

Developing agent and method for producing the same

Toner, method for producing the same, cartridge storing the same, p...

Patents Applicationslast 30 patents

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...

DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...

DECOLORIZABLE TONER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, DECO...

INKS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS

REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...

ELECTROPHOTOGRAPHIC TONER SET, IMAGE FORMING APPARATUS, AND IMAGE F...

MARKING APPARATUS AND DECOLORING APPARATUS

COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...

APPARATUS AND METHOD FOR FORMING AN IMAGE WITH A NON-DECOLORIZABLE...

REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...

DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME

DECOLORIZABLE TONER

APPARATUS AND METHOD FOR FORMING AN IMAGE WITH A NON-DECOLORIZABLE...

COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...

TONER SET FOR PRINTING SYSTEM AND PRINTING SYSTEM

ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE SAME

REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...

TONER SET FOR PRINTING SYSTEM AND PRINTING SYSTEM

IMAGE FORMING APPARATUS AND IMAGE FORMING AND DECOLORING SYSTEM

COLOR ERASING APPARATUS, COLOR ERASING SYSTEM AND COLOR ERASING CON...

ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE SAME

DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

TONER AND METHOD FOR PRODUCING THE SAME

DECOLORIZABLE TONER

ERASABLE TONER

METHOD OF MANUFACTURING ERASABLE TONER