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Hiroki Matsuura
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Confirmation apparatus, confirmation method, and non-transitory sto...
Patent number
11,454,592
Issue date
Sep 27, 2022
NEC Corporation
Hiroki Matsuura
G01 - MEASURING TESTING
Information
Patent Grant
Image forming apparatus for printing a designated part of print dat...
Patent number
11,137,961
Issue date
Oct 5, 2021
Ricoh Company, Ltd.
Keiji Kunimi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus, system, and product for converting designated image area...
Patent number
11,039,039
Issue date
Jun 15, 2021
Ricoh Company, Ltd.
Keiji Kunimi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Information processing device, information processing system, and i...
Patent number
10,248,366
Issue date
Apr 2, 2019
Ricoh Company, Ltd.
Hiroki Matsuura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Belt unit, transfer device, and image forming apparatus
Patent number
10,025,229
Issue date
Jul 17, 2018
Ricoh Company, Ltd.
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,746,822
Issue date
Aug 29, 2017
Ricoh Company, Ltd.
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having a transfer member mount accommodatin...
Patent number
8,843,009
Issue date
Sep 23, 2014
Ricoh Company, Ltd.
Kazuki Yogosawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lubricant supply device having a lubricant pressing mechanism, and...
Patent number
8,639,173
Issue date
Jan 28, 2014
Ricoh Company, Limited
Hiroki Matsuura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Image forming apparatus
Patent number
8,472,856
Issue date
Jun 25, 2013
Ricoh Company, Limited
Hiromichi Ninomiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Partitioned duplex printing method based on the capacity of the out...
Patent number
8,169,645
Issue date
May 1, 2012
Ricoh Company, Ltd.
Hiroki Matsuura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Terminal apparatus, a consumables residual quantity display program...
Patent number
7,885,551
Issue date
Feb 8, 2011
Ricoh Company, Ltd.
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Operation Confirmation Device and Operation Confirmation Method for...
Publication number
20240327167
Publication date
Oct 3, 2024
Hitachi, Ltd
Yuki SAITO
B66 - HOISTING LIFTING HAULING
Information
Patent Application
BELT DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20230294937
Publication date
Sep 21, 2023
Ricoh Company, Ltd.
Hiroki MATSUURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CONSIDERATION CALCULATION DEVICE, CONTROL METHOD, AND NON-TRANSITOR...
Publication number
20220374950
Publication date
Nov 24, 2022
NEC Corporation
Hiroki MATSUURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONFIRMATION APPARATUS, CONFIRMATION METHOD, AND NON-TRANSITORY STO...
Publication number
20200348236
Publication date
Nov 5, 2020
NEC Corporation
Hiroki MATSUURA
G01 - MEASURING TESTING
Information
Patent Application
IMAGE FORMING APPARATUS, INFORMATION PROCESSING APPARATUS, PRINTING...
Publication number
20200336622
Publication date
Oct 22, 2020
RICOH COMPANY, LTD.
Keiji KUNIMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MACHINE-READABLE, NON-TRANSITORY RECORDING MEDIUM, IMAGE FORMING AP...
Publication number
20200081669
Publication date
Mar 12, 2020
Keiji Kunimi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND I...
Publication number
20180074760
Publication date
Mar 15, 2018
RICOH COMPANY, LTD.
Hiroki MATSUURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BELT UNIT, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20160187818
Publication date
Jun 30, 2016
Hiroki MATSUURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20160187840
Publication date
Jun 30, 2016
Hiroki MATSUURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130051828
Publication date
Feb 28, 2013
Kazuki YOGOSAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20120237251
Publication date
Sep 20, 2012
RICOH COMPANY, LTD.
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Lubricant supply device, and process cartridge and image forming ap...
Publication number
20110229195
Publication date
Sep 22, 2011
RICOH COMPANY, LIMITED
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20110206432
Publication date
Aug 25, 2011
RICOH COMPANY, LIMITED
Hiromichi Ninomiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BRUSH ROLLER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
Publication number
20090297238
Publication date
Dec 3, 2009
Hiroki Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTING APPARATUS AND PRINTING METHOD
Publication number
20080225330
Publication date
Sep 18, 2008
Hiroki MATSUURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TERMINAL APPARATUS, A CONSUMABLES RESIDUAL QUANTITY DISPLAY PROGRAM...
Publication number
20080205908
Publication date
Aug 28, 2008
Hiroki MATSUURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY