Kazumasa Yasui

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and control method for the same
- Patent number 11,641,430
- Issue date May 2, 2023
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method for controlling image forming ap...
- Patent number 11,381,698
- Issue date Jul 5, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and control method for the same
- Patent number 11,297,190
- Issue date Apr 5, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method of operating an image forming ap...
- Patent number 10,969,715
- Issue date Apr 6, 2021
- Toshiba Tec Kabushiki Kaisha
- Masafumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,768,574
- Issue date Sep 8, 2020
- Toshiba Tec Kabushiki Kaisha
- Takashi Ogiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, operation method and storing sheet informa...
- Patent number 10,742,827
- Issue date Aug 11, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 10,703,124
- Issue date Jul 7, 2020
- Kabushiki Kaisha Toshiba
- Yosuke Nishimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image erasing apparatus and image erasing method
- Patent number 10,245,871
- Issue date Apr 2, 2019
- Kabushiki Kaisha Toshiba
- Yosuke Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with ventilation guides for exhausting air...
- Patent number 10,191,448
- Issue date Jan 29, 2019
- Kabushiki Kaisha Toshiba
- Takashi Ogiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with transfer and fixing sections and contr...
- Patent number 10,185,264
- Issue date Jan 22, 2019
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for displaying guidance
- Patent number 9,195,478
- Issue date Nov 24, 2015
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 8,282,092
- Issue date Oct 9, 2012
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper feeding cassette
- Patent number 8,201,821
- Issue date Jun 19, 2012
- Kabushiki Kaisha Toshiba
- Masahiro Ohno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveying unit for image forming apparatus
- Patent number 8,200,141
- Issue date Jun 12, 2012
- Kabushiki Kaisha Toshiba
- Toshihiro Matsushima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 8,047,528
- Issue date Nov 1, 2011
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper feeding cassette
- Patent number 7,984,901
- Issue date Jul 26, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Ohno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus and operation method of image forming appar...
- Patent number 7,967,290
- Issue date Jun 28, 2011
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus, sheet conveying method, and program for sh...
- Patent number 7,942,416
- Issue date May 17, 2011
- Kabushiki Kaisha Toshiba
- Masataka Muratani
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus and method for transporting sheet thereof
- Patent number 7,942,408
- Issue date May 17, 2011
- Kabushiki Kaisha Toshiba
- Hiroyo Kato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Duplex image forming apparatus with feeding roller with at least th...
- Patent number 7,370,863
- Issue date May 13, 2008
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus including timing determination unit, and co...
- Patent number 7,328,898
- Issue date Feb 12, 2008
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus for preventing paper scratching
- Patent number 7,315,705
- Issue date Jan 1, 2008
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,274,904
- Issue date Sep 25, 2007
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method including low-nois...
- Patent number 7,197,275
- Issue date Mar 27, 2007
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method including low-nois...
- Patent number 6,931,230
- Issue date Aug 16, 2005
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet ejection mechanism
- Patent number 6,626,428
- Issue date Sep 30, 2003
- Kabushiki Kaisha Toshiba
- Naofumi Soga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 6,567,644
- Issue date May 20, 2003
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming device and method capable of correcting lateral misal...
- Patent number 6,539,199
- Issue date Mar 25, 2003
- Toshiba Tec Kabushiki Kaisha
- Shungo Miyata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method using divided image areas of an...
- Patent number 6,480,688
- Issue date Nov 12, 2002
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band-like accessory
- Patent number 6,098,394
- Issue date Aug 8, 2000
- Citizen Electronics Co., Ltd.
- Norio Hashimoto
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...
- Publication number 20220303416
- Publication date Sep 22, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD FOR THE SAME
- Publication number 20220263950
- Publication date Aug 18, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...
- Publication number 20220094804
- Publication date Mar 24, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD FOR THE SAME
- Publication number 20210297538
- Publication date Sep 23, 2021
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF OPERATING AN IMAGE FORMING AP...
- Publication number 20200278626
- Publication date Sep 3, 2020
- Toshiba Tec Kabushiki Kaisha
- Masafumi YOSHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200019101
- Publication date Jan 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200019103
- Publication date Jan 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200021704
- Publication date Jan 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200021705
- Publication date Jan 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20190184730
- Publication date Jun 20, 2019
- Kabushiki Kaisha Toshiba
- Yosuke NISHIMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180307166
- Publication date Oct 25, 2018
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180275602
- Publication date Sep 27, 2018
- Kabushiki Kaisha Toshiba
- Takashi Ogiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD
- Publication number 20170015128
- Publication date Jan 19, 2017
- Kabushiki Kaisha Toshiba
- Yosuke NISHIMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image Forming Apparatus For Displaying Guidance
- Publication number 20130077111
- Publication date Mar 28, 2013
- Toshiba Tec Kabushiki Kaisha
- Kazumasa YASUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND SHEET FEED CONTROL METHOD
- Publication number 20120114405
- Publication date May 10, 2012
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND GUIDANCE DISPLAY METHOD IN THE IMAGE FO...
- Publication number 20120093526
- Publication date Apr 19, 2012
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120014731
- Publication date Jan 19, 2012
- Kabushiki Kaisha Toshiba
- Kazumasa YASUI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER FEEDING CASSETTE
- Publication number 20110241284
- Publication date Oct 6, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Ohno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER FEEDING CASSETTE
- Publication number 20110241293
- Publication date Oct 6, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Ohno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS, SHEET CONVEYING METHOD, AND PROGRAM FOR SH...
- Publication number 20110180988
- Publication date Jul 28, 2011
- Kabushiki Kaisha Toshiba
- Masataka MURATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND OPERATION METHOD OF IMAGE FORMING APPAR...
- Publication number 20110103858
- Publication date May 5, 2011
- Kabushiki Kaisha Toshiba
- Kazumasa YASUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING APPARATUS AND METHOD OF CONTROLLING THE IMAGE PROC...
- Publication number 20100321731
- Publication date Dec 23, 2010
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVEYING UNIT FOR IMAGE FORMING APPARATUS
- Publication number 20100061784
- Publication date Mar 11, 2010
- Kabushiki Kaisha Toshiba
- Toshihiro MATSUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PAPER FEEDING CASSETTE
- Publication number 20100044953
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Masahiro Ohno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090309291
- Publication date Dec 17, 2009
- Kabushiki Kaisha Toshiba
- Kazumasa Yasui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS, SHEET STATE DETERMINING METHOD, AND SHEET...
- Publication number 20090226193
- Publication date Sep 10, 2009
- Kabushiki Kaisha Toshiba
- Masataka MURATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, SHEET CONVEYING METHOD, AND PROGRAM FOR SH...
- Publication number 20090224458
- Publication date Sep 10, 2009
- Kabushiki Kaisha Toshiba
- Masataka MURATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND OPERATION METHOD OF IMAGE FORMING APPAR...
- Publication number 20090072472
- Publication date Mar 19, 2009
- Kabushiki Kaisha Toshiba
- Kazumasa YASUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR TRANSPORTING SHEET THEREOF
- Publication number 20090066016
- Publication date Mar 12, 2009
- Kabushiki Kaisha Toshiba
- Hiroyo KATO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090067908
- Publication date Mar 12, 2009
- Kabushiki Kaisha Toshiba
- Masataka MURATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazumasa Yasui

Person

Patents Grantslast 30 patents

Image forming apparatus and control method for the same

Image forming apparatus and method for controlling image forming ap...

Image forming apparatus and control method for the same

Image forming apparatus and method of operating an image forming ap...

Image forming apparatus

Image forming apparatus, operation method and storing sheet informa...

Image erasing apparatus and image erasing method

Image erasing apparatus and image erasing method

Image forming apparatus with ventilation guides for exhausting air...

Image forming apparatus with transfer and fixing sections and contr...

Image forming apparatus for displaying guidance

Image forming apparatus

Paper feeding cassette

Conveying unit for image forming apparatus

Image forming apparatus

Paper feeding cassette

Image forming apparatus and operation method of image forming appar...

Image forming apparatus, sheet conveying method, and program for sh...

Image forming apparatus and method for transporting sheet thereof

Duplex image forming apparatus with feeding roller with at least th...

Image forming apparatus including timing determination unit, and co...

Image forming apparatus for preventing paper scratching

Image forming apparatus

Image forming apparatus and image forming method including low-nois...

Image forming apparatus and image forming method including low-nois...

Sheet ejection mechanism

Image forming apparatus

Image forming device and method capable of correcting lateral misal...

Image forming apparatus and method using divided image areas of an...

Band-like accessory

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...

IMAGE FORMING APPARATUS AND CONTROL METHOD FOR THE SAME

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...

IMAGE FORMING APPARATUS AND CONTROL METHOD FOR THE SAME

IMAGE FORMING APPARATUS AND METHOD OF OPERATING AN IMAGE FORMING AP...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE ERASING APPARATUS AND IMAGE ERASING METHOD

Image Forming Apparatus For Displaying Guidance

IMAGE FORMING APPARATUS AND SHEET FEED CONTROL METHOD

IMAGE FORMING APPARATUS AND GUIDANCE DISPLAY METHOD IN THE IMAGE FO...

IMAGE FORMING APPARATUS

PAPER FEEDING CASSETTE

PAPER FEEDING CASSETTE

IMAGE FORMING APPARATUS, SHEET CONVEYING METHOD, AND PROGRAM FOR SH...

IMAGE FORMING APPARATUS AND OPERATION METHOD OF IMAGE FORMING APPAR...

IMAGE PROCESSING APPARATUS AND METHOD OF CONTROLLING THE IMAGE PROC...

CONVEYING UNIT FOR IMAGE FORMING APPARATUS

PAPER FEEDING CASSETTE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, SHEET STATE DETERMINING METHOD, AND SHEET...

IMAGE FORMING APPARATUS, SHEET CONVEYING METHOD, AND PROGRAM FOR SH...

IMAGE FORMING APPARATUS AND OPERATION METHOD OF IMAGE FORMING APPAR...

IMAGE FORMING APPARATUS AND METHOD FOR TRANSPORTING SHEET THEREOF

IMAGE FORMING APPARATUS