Isao Yahata

Person

Izunokuni Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet conveying device and image processing apparatus having a tray...
- Patent number 11,479,434
- Issue date Oct 25, 2022
- Toshiba Tec Kabushiki Kaisha
- Toshiaki Oshiro
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus which can form an image on a label sheet an...
- Patent number 10,444,679
- Issue date Oct 15, 2019
- Kabushiki Kaisha Toshiba
- Isao Yahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 10,336,117
- Issue date Jul 2, 2019
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Decolorizing apparatus
- Patent number 10,131,174
- Issue date Nov 20, 2018
- Kabushiki Kaisha Toshiba
- Hiroyuki Tsuchihashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image decoloring device
- Patent number 10,112,427
- Issue date Oct 30, 2018
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which can form an image on a label sheet an...
- Patent number 10,108,119
- Issue date Oct 23, 2018
- Kabushiki Kaisha Toshiba
- Isao Yahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 10,035,369
- Issue date Jul 31, 2018
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Decoloring apparatus and sorting method for paper discharge in deco...
- Patent number 10,022,997
- Issue date Jul 17, 2018
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Erasing apparatus and image forming apparatus that uses the erasing...
- Patent number 9,987,868
- Issue date Jun 5, 2018
- Kabushiki Kaisha Toshiba
- Isao Yahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Decolorizing apparatus
- Patent number 9,925,817
- Issue date Mar 27, 2018
- Kabushiki Kaisha Toshiba
- Hiroyuki Tsuchihashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Decoloring apparatus and sorting method for paper discharge in deco...
- Patent number 9,908,357
- Issue date Mar 6, 2018
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet processing apparatus
- Patent number 9,835,998
- Issue date Dec 5, 2017
- Kabushiki Kaisha Toshiba
- Kikuo Mizutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 9,776,448
- Issue date Oct 3, 2017
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for decoloring information management of a decoloring apparatus
- Patent number 9,599,402
- Issue date Mar 21, 2017
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Erasing apparatus and image forming apparatus that uses the erasing...
- Patent number 9,579,917
- Issue date Feb 28, 2017
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 9,566,815
- Issue date Feb 14, 2017
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Decoloring apparatus and sorting method for paper discharge in deco...
- Patent number 9,545,809
- Issue date Jan 17, 2017
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 9,539,842
- Issue date Jan 10, 2017
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Erasing and sorting apparatus
- Patent number 9,505,257
- Issue date Nov 29, 2016
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing device and image processing method
- Patent number 9,477,186
- Issue date Oct 25, 2016
- Kabushiki Kaisha Toshiba
- Isao Yahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 9,302,493
- Issue date Apr 5, 2016
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 9,302,492
- Issue date Apr 5, 2016
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Foreign matter removing apparatus, color erasing apparatus, and for...
- Patent number 9,250,597
- Issue date Feb 2, 2016
- Kabushiki Kaisha Toshiba
- Hiroyuki Tsuchihashi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Erasing and sorting apparatus
- Patent number 9,233,552
- Issue date Jan 12, 2016
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing device and image processing method
- Patent number 9,216,589
- Issue date Dec 22, 2015
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,146,521
- Issue date Sep 29, 2015
- Kabushiki Kaisha Toshiba
- Hiroyuki Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flexible shading member for performing shading correction and movab...
- Patent number 9,065,948
- Issue date Jun 23, 2015
- Kabushiki Kaisha Toshiba
- Yoshiaki Sugizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet sorting device and sheet sorting method
- Patent number 9,045,307
- Issue date Jun 2, 2015
- Kabushiki Kaisha Toshiba
- Yoshiaki Sugizaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feed apparatus and sheet feed method
- Patent number 9,039,009
- Issue date May 26, 2015
- Kabushiki Kaisha Toshiba
- Toshiaki Oshiro
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet discharging device and erasing device
- Patent number 9,041,753
- Issue date May 26, 2015
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE PROCESSING APPARATUS
- Publication number 20230020709
- Publication date Jan 19, 2023
- Toshiba Tec Kabushiki Kaisha
- Toshiaki Oshiro
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE PROCESSING APPARATUS
- Publication number 20220041395
- Publication date Feb 10, 2022
- Toshiba Tec Kabushiki Kaisha
- Toshiaki Oshiro
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS WHICH CAN FORM AN IMAGE ON A LABEL SHEET AN...
- Publication number 20190025740
- Publication date Jan 24, 2019
- Kabushiki Kaisha Toshiba
- Isao YAHATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20180304662
- Publication date Oct 25, 2018
- Kabushiki Kaisha Toshiba
- Ken IGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET PROCESSING APPARATUS
- Publication number 20180239293
- Publication date Aug 23, 2018
- Kabushiki Kaisha Toshiba
- Isao YAHATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET POST-PROCESSING APPARATUS
- Publication number 20180201467
- Publication date Jul 19, 2018
- Kabushiki Kaisha Toshiba
- Hiroyuki TAKI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
DECOLORIZING APPARATUS
- Publication number 20180178572
- Publication date Jun 28, 2018
- Kabushiki Kaisha Toshiba
- Hiroyuki Tsuchihashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...
- Publication number 20180141365
- Publication date May 24, 2018
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET PROCESSING APPARATUS
- Publication number 20170212460
- Publication date Jul 27, 2017
- Kabushiki Kaisha Toshiba
- Kikuo Mizutani
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20170176911
- Publication date Jun 22, 2017
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ERASING APPARATUS AND IMAGE FORMING APPARATUS THAT USES THE ERASING...
- Publication number 20170120656
- Publication date May 4, 2017
- Kabushiki Kaisha Toshiba
- Isao YAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...
- Publication number 20170087913
- Publication date Mar 30, 2017
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20170080736
- Publication date Mar 23, 2017
- Kabushiki Kaisha Toshiba
- Ken IGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...
- Publication number 20160263924
- Publication date Sep 15, 2016
- Kabushiki Kaisha Toshiba
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20160159129
- Publication date Jun 9, 2016
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20160159130
- Publication date Jun 9, 2016
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ERASING APPARATUS AND IMAGE FORMING APPARATUS THAT USES THE ERASING...
- Publication number 20160136987
- Publication date May 19, 2016
- Kabushiki Kaisha Toshiba
- Isao YAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE DECOLORING DEVICE
- Publication number 20160114610
- Publication date Apr 28, 2016
- Kabushiki Kaisha Toshiba
- Ken IGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ERASING AND SORTING APPARATUS
- Publication number 20160096388
- Publication date Apr 7, 2016
- Toshiba Tec Kabushiki Kaisha
- ISAO YAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20160070215
- Publication date Mar 10, 2016
- Kabushiki Kaisha Toshiba
- Isao YAHATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ERASING AND SORTING APPARATUS
- Publication number 20150231893
- Publication date Aug 20, 2015
- Toshiba Tec Kabushiki Kaisha
- ISAO YAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLOR ERASING APPARATUS AND CONTROL METHOD OF THE COLOR ERASING APP...
- Publication number 20150138573
- Publication date May 21, 2015
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR DECOLORING INFORMATION MANAGEMENT OF A DECOLORING APPARATUS
- Publication number 20150037743
- Publication date Feb 5, 2015
- Kabushiki Kaisha Toshiba
- Ken IGUCHI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20140300678
- Publication date Oct 9, 2014
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20140300679
- Publication date Oct 9, 2014
- Kabushiki Kaisha Toshiba
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20140285605
- Publication date Sep 25, 2014
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET DISCHARGING DEVICE AND ERASING DEVICE
- Publication number 20140203492
- Publication date Jul 24, 2014
- Toshiba Tec Kabushiki Kaisha
- Isao YAHATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET FEED APPARATUS AND SHEET FEED METHOD
- Publication number 20140147136
- Publication date May 29, 2014
- Toshiba Tec Kabushiki Kaisha
- Toshiaki OSHIRO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20140104362
- Publication date Apr 17, 2014
- Toshiba Tec Kabushiki Kaisha
- Isao Yahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR COLOR ERASING PROCESS AND COLOR ERASING DEVICE
- Publication number 20140045685
- Publication date Feb 13, 2014
- Toshiba Tec Kabushiki Kaisha
- Ken Iguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Isao Yahata

Person

Patents Grantslast 30 patents

Sheet conveying device and image processing apparatus having a tray...

Image forming apparatus which can form an image on a label sheet an...

Image erasing apparatus and image erasing method

Decolorizing apparatus

Image decoloring device

Image forming apparatus which can form an image on a label sheet an...

Image erasing apparatus and image erasing method

Decoloring apparatus and sorting method for paper discharge in deco...

Erasing apparatus and image forming apparatus that uses the erasing...

Decolorizing apparatus

Decoloring apparatus and sorting method for paper discharge in deco...

Sheet processing apparatus

Image erasing apparatus and image erasing method

System for decoloring information management of a decoloring apparatus

Erasing apparatus and image forming apparatus that uses the erasing...

Image erasing apparatus and image erasing method

Decoloring apparatus and sorting method for paper discharge in deco...

Image erasing apparatus and image erasing method

Erasing and sorting apparatus

Image processing device and image processing method

Image erasing apparatus and image erasing method

Image erasing apparatus and image erasing method

Foreign matter removing apparatus, color erasing apparatus, and for...

Erasing and sorting apparatus

Image processing device and image processing method

Image forming apparatus and image forming method

Flexible shading member for performing shading correction and movab...

Sheet sorting device and sheet sorting method

Sheet feed apparatus and sheet feed method

Sheet discharging device and erasing device

Patents Applicationslast 30 patents

SHEET CONVEYING DEVICE AND IMAGE PROCESSING APPARATUS

SHEET CONVEYING DEVICE AND IMAGE PROCESSING APPARATUS

IMAGE FORMING APPARATUS WHICH CAN FORM AN IMAGE ON A LABEL SHEET AN...

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

SHEET PROCESSING APPARATUS

SHEET POST-PROCESSING APPARATUS

DECOLORIZING APPARATUS

DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...

SHEET PROCESSING APPARATUS

IMAGE PROCESSING APPARATUS

ERASING APPARATUS AND IMAGE FORMING APPARATUS THAT USES THE ERASING...

DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

DECOLORING APPARATUS AND SORTING METHOD FOR PAPER DISCHARGE IN DECO...

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

ERASING APPARATUS AND IMAGE FORMING APPARATUS THAT USES THE ERASING...

IMAGE DECOLORING DEVICE

ERASING AND SORTING APPARATUS

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

ERASING AND SORTING APPARATUS

COLOR ERASING APPARATUS AND CONTROL METHOD OF THE COLOR ERASING APP...

SYSTEM FOR DECOLORING INFORMATION MANAGEMENT OF A DECOLORING APPARATUS

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

SHEET DISCHARGING DEVICE AND ERASING DEVICE

SHEET FEED APPARATUS AND SHEET FEED METHOD

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

METHOD FOR COLOR ERASING PROCESS AND COLOR ERASING DEVICE