Masato Tsuji

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge including a protrusion protruding from a center of...
- Patent number 11,506,994
- Issue date Nov 22, 2022
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge including a protrusion protruding from a center of...
- Patent number 11,231,663
- Issue date Jan 25, 2022
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container for image forming apparatus
- Patent number 10,816,914
- Issue date Oct 27, 2020
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Downsized developer container with higher degree of freedom
- Patent number 10,558,145
- Issue date Feb 11, 2020
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 10,295,933
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container
- Patent number D847254
- Issue date Apr 30, 2019
- Ricoh Company, Ltd.
- Shoh Tsuritani
- D18 - Printing and office machinery
Information Patent Grant
Developer container including a convex portion, a rotator, and a re...
- Patent number 10,175,607
- Issue date Jan 8, 2019
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, and image forming apparatus and process unit inc...
- Patent number 10,036,976
- Issue date Jul 31, 2018
- Ricoh Company, Ltd.
- Yuji Nagatomo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus incorporating same
- Patent number 9,958,806
- Issue date May 1, 2018
- Ricoh Company, Ltd.
- Masato Tsuji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 9,696,657
- Issue date Jul 4, 2017
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, developing device, process unit, and image formin...
- Patent number 9,658,574
- Issue date May 23, 2017
- Ricoh Company, Ltd.
- Shoh Tsuritani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 9,280,130
- Issue date Mar 8, 2016
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, developing unit, process unit, and image forming...
- Patent number 9,239,565
- Issue date Jan 19, 2016
- Ricoh Company, Ltd.
- Shoh Tsuritani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,213,270
- Issue date Dec 15, 2015
- Ricoh Company, Ltd.
- Tetsushi Sakuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 9,176,419
- Issue date Nov 3, 2015
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and powder transport unit
- Patent number 9,069,284
- Issue date Jun 30, 2015
- Ricoh Company, Ltd.
- Yoshiyuki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container
- Patent number D724655
- Issue date Mar 17, 2015
- Ricoh Company, Ltd.
- Tomohiro Kubota
- D18 - Printing and office machinery
Information Patent Grant
Powder transport device and image forming apparatus incorporating same
- Patent number 8,983,357
- Issue date Mar 17, 2015
- Ricoh Company, Ltd.
- Takeshi Sakashita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Powder container
- Patent number D723099
- Issue date Feb 24, 2015
- Ricoh Company, Ltd.
- Tomohiro Kubota
- D18 - Printing and office machinery
Information Patent Grant
Shutter assembly, powder container, cleaning device, and image form...
- Patent number 8,903,283
- Issue date Dec 2, 2014
- Ricoh Company, Ltd.
- Manabu Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container
- Patent number D712463
- Issue date Sep 2, 2014
- Ricoh Company, Ltd.
- Tomohiro Kubota
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus
- Patent number 8,805,214
- Issue date Aug 12, 2014
- Ricoh Company, Ltd.
- Masanari Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 8,792,808
- Issue date Jul 29, 2014
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process unit, and image for...
- Patent number 8,744,321
- Issue date Jun 3, 2014
- Ricoh Company, Ltd.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container
- Patent number D698387
- Issue date Jan 28, 2014
- Ricoh Company, Ltd.
- Tomohiro Kubota
- D18 - Printing and office machinery
Information Patent Grant
Image forming apparatus, computer readable medium and medium
- Patent number 8,411,856
- Issue date Apr 2, 2013
- Fuji Xerox Co., Ltd.
- Masato Tsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming method and, computer readabl...
- Patent number 8,331,562
- Issue date Dec 11, 2012
- Fuji Xerox Co., Ltd.
- Hidefumi Nishigai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Production method for container packing filler and tubular net roll...
- Patent number 8,074,427
- Issue date Dec 13, 2011
- Taisei Kako Co., Ltd.
- Yasuyuki Shiraishi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Image processing system
- Patent number 5,796,869
- Issue date Aug 18, 1998
- Fuji Xerox Co., Ltd.
- Masato Tsuji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing system
- Patent number 5,629,990
- Issue date May 13, 1997
- Fuji Xerox Co., Ltd.
- Masato Tsuji
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
THREE DIMENSIONAL MODELING METHOD AND THREE DIMENSIONAL MODELING AP...
- Publication number 20240316634
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Yunsheng SUN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HEAT SINK AND METHOD OF MANUFACTURING SAME, HEAT EXCHANGER, AND GYR...
- Publication number 20230156969
- Publication date May 18, 2023
- Tomoko SATOH
- B22 - CASTING POWDER METALLURGY
Information Patent Application
THREE-DIMENSIONAL FABRICATION APPARATUS
- Publication number 20220363008
- Publication date Nov 17, 2022
- RICOH COMPANY, LTD.
- Shota HAYAKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TONER CARTRIDGE INCLUDING A PROTRUSION PROTRUDING FROM A CENTER OF...
- Publication number 20220107587
- Publication date Apr 7, 2022
- RICOH COMPANY, LTD.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER FOR IMAGE FORMING APPARATUS
- Publication number 20210018862
- Publication date Jan 21, 2021
- RICOH COMPANY, LTD.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM
- Publication number 20200262153
- Publication date Aug 20, 2020
- RICOH COMPANY, LTD.
- Tsuyoshi Arao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MODELING DEVICE AND METHOD
- Publication number 20200164574
- Publication date May 28, 2020
- RICOH COMPANY, LTD.
- Masato TSUJI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DOWNSIZED DEVELOPER CONTAINER WITH HIGHER DEGREE OF FREEDOM
- Publication number 20200125005
- Publication date Apr 23, 2020
- RICOH COMPANY, LTD.
- Tomohiro Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FO...
- Publication number 20190250533
- Publication date Aug 15, 2019
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20190094758
- Publication date Mar 28, 2019
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20170248870
- Publication date Aug 31, 2017
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT IN...
- Publication number 20170176886
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Yuji NAGATOMO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20170146925
- Publication date May 25, 2017
- Masato TSUJI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMIN...
- Publication number 20160299455
- Publication date Oct 13, 2016
- Shoh TSURITANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20160139540
- Publication date May 19, 2016
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20160004208
- Publication date Jan 7, 2016
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20140294449
- Publication date Oct 2, 2014
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, DEVELOPING UNIT, PROCESS UNIT, AND IMAGE FORMING...
- Publication number 20140153972
- Publication date Jun 5, 2014
- Shoh TSURITANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHUTTER ASSEMBLY, POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORM...
- Publication number 20140050507
- Publication date Feb 20, 2014
- Manabu HAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND POWDER TRANSPORT UNIT
- Publication number 20140029962
- Publication date Jan 30, 2014
- Yoshiyuki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20130266347
- Publication date Oct 10, 2013
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...
- Publication number 20130259532
- Publication date Oct 3, 2013
- Tomohiro KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130051854
- Publication date Feb 28, 2013
- RICOH COMPANY, LTD.
- Tetsushi SAKUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER TRANSPORT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20120237268
- Publication date Sep 20, 2012
- Takeshi SAKASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120230708
- Publication date Sep 13, 2012
- Masanari FUJITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM AND MEDIUM
- Publication number 20120069999
- Publication date Mar 22, 2012
- FUJI XEROX CO., LTD
- Masato TSUJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Production Method for Container Packing Filler and Tubular Net Roll...
- Publication number 20090217627
- Publication date Sep 3, 2009
- TAISEI KAKO CO., LTD.
- Yasuyuki Shiraishi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM AND MEDIUM
- Publication number 20090122983
- Publication date May 14, 2009
- FUJI XEROX CO., LTD
- Masato TSUJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus, image forming method and, computer readabl...
- Publication number 20080044021
- Publication date Feb 21, 2008
- Fuji Xerox co., LTD.
- Hidefumi Nishigai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masato Tsuji

Person

Patents Grantslast 30 patents

Toner cartridge including a protrusion protruding from a center of...

Toner cartridge including a protrusion protruding from a center of...

Developer container for image forming apparatus

Downsized developer container with higher degree of freedom

Developer container, developing device, process unit, and image for...

Toner container

Developer container including a convex portion, a rotator, and a re...

Developing device, and image forming apparatus and process unit inc...

Developing device and image forming apparatus incorporating same

Developer container, developing device, process unit, and image for...

Powder container, developing device, process unit, and image formin...

Developer container, developing device, process unit, and image for...

Powder container, developing unit, process unit, and image forming...

Image forming apparatus

Developer container, developing device, process unit, and image for...

Image forming apparatus and powder transport unit

Powder container

Powder transport device and image forming apparatus incorporating same

Powder container

Shutter assembly, powder container, cleaning device, and image form...

Powder container

Image forming apparatus

Developer container, developing device, process unit, and image for...

Developer container, developing device, process unit, and image for...

Powder container

Image forming apparatus, computer readable medium and medium

Image forming apparatus, image forming method and, computer readabl...

Production method for container packing filler and tubular net roll...

Image processing system

Image processing system

Patents Applicationslast 30 patents

THREE DIMENSIONAL MODELING METHOD AND THREE DIMENSIONAL MODELING AP...

HEAT SINK AND METHOD OF MANUFACTURING SAME, HEAT EXCHANGER, AND GYR...

THREE-DIMENSIONAL FABRICATION APPARATUS

TONER CARTRIDGE INCLUDING A PROTRUSION PROTRUDING FROM A CENTER OF...

DEVELOPER CONTAINER FOR IMAGE FORMING APPARATUS

FABRICATING APPARATUS, FABRICATING METHOD, AND FABRICATING SYSTEM

MODELING DEVICE AND METHOD

DOWNSIZED DEVELOPER CONTAINER WITH HIGHER DEGREE OF FREEDOM

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FO...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT IN...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

POWDER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMIN...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

POWDER CONTAINER, DEVELOPING UNIT, PROCESS UNIT, AND IMAGE FORMING...

SHUTTER ASSEMBLY, POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORM...

IMAGE FORMING APPARATUS AND POWDER TRANSPORT UNIT

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FOR...

IMAGE FORMING APPARATUS

POWDER TRANSPORT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM AND MEDIUM

Production Method for Container Packing Filler and Tubular Net Roll...

IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM AND MEDIUM

Image forming apparatus, image forming method and, computer readabl...