Yuichiro UEDA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information storage system including a plurality of terminals
- Patent number 11,768,448
- Issue date Sep 26, 2023
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Information storage system including a plurality of terminals
- Patent number 11,429,036
- Issue date Aug 30, 2022
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Information storage system including a plurality of terminals
- Patent number 11,275,327
- Issue date Mar 15, 2022
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container which discharges toner from a lower side and in...
- Patent number 11,188,007
- Issue date Nov 30, 2021
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 10,754,275
- Issue date Aug 25, 2020
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developer container having a cap with three portions of different d...
- Patent number 10,725,398
- Issue date Jul 28, 2020
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 10,496,009
- Issue date Dec 3, 2019
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,989,887
- Issue date Jun 5, 2018
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information providing system, information terminal and information...
- Patent number 9,723,432
- Issue date Aug 1, 2017
- Ricoh Company, Ltd.
- Tatsuya Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,599,927
- Issue date Mar 21, 2017
- Ricoh Company, Ltd.
- Yasufumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,256,158
- Issue date Feb 9, 2016
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,110,402
- Issue date Aug 18, 2015
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,081,327
- Issue date Jul 14, 2015
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 9,069,287
- Issue date Jun 30, 2015
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Circuit board, image forming apparatus, and method of managing reus...
- Patent number 8,957,697
- Issue date Feb 17, 2015
- Ricoh Company, Ltd.
- Yuichiro Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 8,909,071
- Issue date Dec 9, 2014
- Ricoh Company, Limited
- Yasufumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information storage device, removable device, developer container,...
- Patent number 8,660,441
- Issue date Feb 25, 2014
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for preventing an information storage device f...
- Patent number 8,577,228
- Issue date Nov 5, 2013
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device, identifying device, semiconductor integrated...
- Patent number 8,463,144
- Issue date Jun 11, 2013
- Ricoh Company, Ltd.
- Mitsufumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information storage device, removable device, developer container,...
- Patent number 8,346,105
- Issue date Jan 1, 2013
- Ricoh Company, Limited
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Belt drive control device, belt device, image forming apparatus, an...
- Patent number 8,145,105
- Issue date Mar 27, 2012
- Ricoh Company, Ltd.
- Yuichiro Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt drive control unit, belt drive control method, belt drive cont...
- Patent number 8,081,904
- Issue date Dec 20, 2011
- Ricoh Company, Ltd.
- Hiroki Ohkubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt driving device and image forming apparatus
- Patent number 8,036,582
- Issue date Oct 11, 2011
- Ricoh Company, Ltd.
- Takuya Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driving control device and image forming apparatus including the same
- Patent number 7,929,894
- Issue date Apr 19, 2011
- Ricoh Company, Limited
- Takuya Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS
- Publication number 20230418181
- Publication date Dec 28, 2023
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS
- Publication number 20220357684
- Publication date Nov 10, 2022
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS
- Publication number 20210356884
- Publication date Nov 18, 2021
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...
- Publication number 20210088933
- Publication date Mar 25, 2021
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...
- Publication number 20200348615
- Publication date Nov 5, 2020
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...
- Publication number 20200026220
- Publication date Jan 23, 2020
- RICOH COMPANY, LTD.
- Yasufumi TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20180253028
- Publication date Sep 6, 2018
- Yasufumi TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20170153572
- Publication date Jun 1, 2017
- Yasufumi TAKAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION PROVIDING SYSTEM, INFORMATION TERMINAL AND INFORMATION...
- Publication number 20150334514
- Publication date Nov 19, 2015
- RICOH COMPANY, LTD.
- Tatsuya Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20150293485
- Publication date Oct 15, 2015
- Yasufumi TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION PROVIDING SYSTEM, PASSENGER CONVEYOR, AND PASSENGER CON...
- Publication number 20150009015
- Publication date Jan 8, 2015
- Yoshiko NAKATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20140341602
- Publication date Nov 20, 2014
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20140314443
- Publication date Oct 23, 2014
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20140286670
- Publication date Sep 25, 2014
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE...
- Publication number 20140037325
- Publication date Feb 6, 2014
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...
- Publication number 20130223877
- Publication date Aug 29, 2013
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION STORAGE DEVICE, REMOVABLE DEVICE, DEVELOPER CONTAINER,...
- Publication number 20130188985
- Publication date Jul 25, 2013
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Circuit Board, Image Forming Apparatus, And Method Of Managing Reus...
- Publication number 20120235703
- Publication date Sep 20, 2012
- RICOH COMPANY , LTD.
- Yuichiro Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INFORMATION STORAGE DEVICE, REMOVABLE DEVICE, DEVELOPER CONTAINER,...
- Publication number 20120200871
- Publication date Aug 9, 2012
- Yasufumi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING DEVICE, IDENTIFYING DEVICE, SEMICONDUCTOR INTEGRATED...
- Publication number 20110176818
- Publication date Jul 21, 2011
- RICOH COMPANY, LTD.
- Mitsufumi YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt driving device and image forming apparatus
- Publication number 20090263158
- Publication date Oct 22, 2009
- Takuya Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DRIVE CONTROL DEVICE, BELT DEVICE, IMAGE FORMING APPARATUS, AN...
- Publication number 20090238613
- Publication date Sep 24, 2009
- Yuichiro UEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DRIVE CONTROL UNIT, BELT DRIVE CONTROL METHOD, BELT DRIVE CONT...
- Publication number 20090190972
- Publication date Jul 30, 2009
- Hiroki Ohkubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Driving control device and image forming apparatus including the same
- Publication number 20090169225
- Publication date Jul 2, 2009
- Ricoh Company, Limited
- Takuya Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yuichiro UEDA

Person

Patents Grantslast 30 patents

Information storage system including a plurality of terminals

Information storage system including a plurality of terminals

Information storage system including a plurality of terminals

Developer container which discharges toner from a lower side and in...

Apparatus and method for preventing an information storage device f...

Developer container having a cap with three portions of different d...

Apparatus and method for preventing an information storage device f...

Apparatus and method for preventing an information storage device f...

Information providing system, information terminal and information...

Apparatus and method for preventing an information storage device f...

Apparatus and method for preventing an information storage device f...

Apparatus and method for preventing an information storage device f...

Apparatus and method for preventing an information storage device f...

Apparatus and method for preventing an information storage device f...

Circuit board, image forming apparatus, and method of managing reus...

Apparatus and method for preventing an information storage device f...

Information storage device, removable device, developer container,...

Apparatus and method for preventing an information storage device f...

Image forming device, identifying device, semiconductor integrated...

Information storage device, removable device, developer container,...

Belt drive control device, belt device, image forming apparatus, an...

Belt drive control unit, belt drive control method, belt drive cont...

Belt driving device and image forming apparatus

Driving control device and image forming apparatus including the same

Patents Applicationslast 30 patents

INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS

INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS

INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS

DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...

DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...

DEVELOPER CONTAINER HAVING A CAP WITH THREE PORTIONS OF DIFFERENT D...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

INFORMATION PROVIDING SYSTEM, INFORMATION TERMINAL AND INFORMATION...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

INFORMATION PROVIDING SYSTEM, PASSENGER CONVEYOR, AND PASSENGER CON...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE...

APPARATUS AND METHOD FOR PREVENTING AN INFORMATION STORAGE DEVICE F...

INFORMATION STORAGE DEVICE, REMOVABLE DEVICE, DEVELOPER CONTAINER,...

Circuit Board, Image Forming Apparatus, And Method Of Managing Reus...

INFORMATION STORAGE DEVICE, REMOVABLE DEVICE, DEVELOPER CONTAINER,...

IMAGE FORMING DEVICE, IDENTIFYING DEVICE, SEMICONDUCTOR INTEGRATED...

Belt driving device and image forming apparatus

BELT DRIVE CONTROL DEVICE, BELT DEVICE, IMAGE FORMING APPARATUS, AN...

BELT DRIVE CONTROL UNIT, BELT DRIVE CONTROL METHOD, BELT DRIVE CONT...

Driving control device and image forming apparatus including the same