Membership
Tour
Register
Log in
Takuya MURATA
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Aluminum alloy substrate for magnetic disks, method for producing s...
Patent number
11,721,361
Issue date
Aug 8, 2023
UACJ Corporation
Kotaro Kitawaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy substrate for magnetic disk and method for manufactu...
Patent number
11,482,251
Issue date
Oct 25, 2022
UACJ Corporation
Takuya Murata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic disk substrate, method for manufacturing same and magnetic...
Patent number
11,270,730
Issue date
Mar 8, 2022
UACJ Corporation
Takuya Murata
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disc, aluminum alloy substrate for magnetic disc, and prod...
Patent number
11,211,088
Issue date
Dec 28, 2021
UACJ Corporation
Takuya Murata
G11 - INFORMATION STORAGE
Information
Patent Grant
Aluminum alloy substrate for magnetic disks, method for producing s...
Patent number
11,208,710
Issue date
Dec 28, 2021
UACJ Corporation
Kotaro Kitawaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Image recording apparatus, image recording method, and recording me...
Patent number
11,203,201
Issue date
Dec 21, 2021
Ricoh Company, Ltd.
Jun Shiori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus, image forming method, and storage medium
Patent number
11,006,016
Issue date
May 11, 2021
Ricoh Company, Ltd.
Ko Tokumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conveying apparatus, method for acquiring information, and non-tran...
Patent number
10,843,884
Issue date
Nov 24, 2020
Ricoh Company, Ltd.
Akiko Tanabe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Aluminum alloy magnetic disk substrate and method for producing same
Patent number
10,767,247
Issue date
Sep 8, 2020
UACJ Corporation
Takuya Murata
G11 - INFORMATION STORAGE
Information
Patent Grant
Aluminum alloy substrate for magnetic discs and manufacturing metho...
Patent number
10,755,738
Issue date
Aug 25, 2020
UACJ Corporation
Kotaro Kitawaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Abnormality detection device and image forming apparatus
Patent number
10,684,583
Issue date
Jun 16, 2020
Ricoh Company, Ltd.
Shogo Nakamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder-amount detection device and image forming apparatus incorpor...
Patent number
10,599,064
Issue date
Mar 24, 2020
Ricoh Company, Ltd.
Masahide Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Current detecting device, motor controlling system, image forming a...
Patent number
10,472,194
Issue date
Nov 12, 2019
Ricoh Company, Ltd.
Takeo Seki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Powder-amount detection device and image forming apparatus incorpor...
Patent number
10,429,770
Issue date
Oct 1, 2019
Ricoh Company, Ltd.
Taku Kumiya
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Motor control device and motor control method
Patent number
10,224,859
Issue date
Mar 5, 2019
Ricoh Company, Ltd.
Hiroyuki Kiguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Contact-and-separation system, image forming apparatus, and contact...
Patent number
10,053,317
Issue date
Aug 21, 2018
Ricoh Company, Ltd.
Shogo Nakamoto
G05 - CONTROLLING REGULATING
Information
Patent Grant
Image forming apparatus and setting method
Patent number
10,029,871
Issue date
Jul 24, 2018
Ricoh Company, Ltd.
Keita Maejima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Motor control device, driving device, conveyor device, image formin...
Patent number
9,983,534
Issue date
May 29, 2018
Ricoh Company, Ltd.
Motoharu Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aluminum-alloy clad material and production method therefor, and he...
Patent number
9,976,201
Issue date
May 22, 2018
UACJ Corporation
Makoto Ando
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Motor control device and motor control method
Patent number
9,973,133
Issue date
May 15, 2018
Ricoh Company, Ltd.
Hiroyuki Kiguchi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Motor control device, sheet conveying device, and image forming app...
Patent number
9,944,482
Issue date
Apr 17, 2018
Ricoh Company, Ltd.
Yoshihiro Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Control device, driving device, and image forming apparatus
Patent number
9,742,325
Issue date
Aug 22, 2017
Ricoh Company, Ltd.
Takuya Murata
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controller and motor control method
Patent number
9,588,522
Issue date
Mar 7, 2017
Ricoh Company, Ltd.
Haruyuki Suzuki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Motor control device, image forming apparatus, motor control method...
Patent number
9,515,590
Issue date
Dec 6, 2016
Ricoh Company, Limited
Natsuko Ishizuka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device, method for operating the same, and image proc...
Patent number
9,483,037
Issue date
Nov 1, 2016
Ricoh Company, Ltd.
Fumihiro Shimizu
G05 - CONTROLLING REGULATING
Information
Patent Grant
Motor control device, motor control method, and computer-readable s...
Patent number
9,484,845
Issue date
Nov 1, 2016
Ricoh Company, Ltd.
Hiroyuki Kiguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controller, image processing apparatus including the motor co...
Patent number
9,367,046
Issue date
Jun 14, 2016
Ricoh Company, Ltd.
Takuya Murata
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electric motor system and motor control method
Patent number
9,323,208
Issue date
Apr 26, 2016
Ricoh Company, Ltd.
Shogo Sakamoto
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control device, driving device, and image forming apparatus
Patent number
9,294,021
Issue date
Mar 22, 2016
Ricoh Company, Limited
Takuya Murata
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive unit, image forming apparatus incorporating same, peripherals...
Patent number
9,263,978
Issue date
Feb 16, 2016
Ricoh Company, Ltd.
Takuya Murata
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISK AND METHOD FOR MANUFACTU...
Publication number
20210358520
Publication date
Nov 18, 2021
UACJ CORPORATION
Takuya MURATA
G11 - INFORMATION STORAGE
Information
Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISKS, METHOD FOR PRODUCING S...
Publication number
20210151077
Publication date
May 20, 2021
Kotaro KITAWAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISK SUBSTRATE, METHOD FOR MANUFACTURING SAME AND MAGNETIC...
Publication number
20210050034
Publication date
Feb 18, 2021
UACJ CORPORATION
Takuya MURATA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC DISC, ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISC, AND PROD...
Publication number
20210012801
Publication date
Jan 14, 2021
UACJ CORPORATION
Takuya MURATA
G11 - INFORMATION STORAGE
Information
Patent Application
PEELING APPARATUS FOR ALUMINUM PLATE MATERIAL AND METHOD FOR PEELIN...
Publication number
20210008864
Publication date
Jan 14, 2021
FURUKAWA ELECTRIC CO., LTD.
Toshihiro NAKAMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISKS, METHOD FOR PRODUCING S...
Publication number
20200377984
Publication date
Dec 3, 2020
UACJ CORPORATION
Kotaro KITAWAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
Publication number
20200288033
Publication date
Sep 10, 2020
Ko TOKUMARU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE RECORDING APPARATUS, IMAGE RECORDING METHOD, AND RECORDING ME...
Publication number
20200247113
Publication date
Aug 6, 2020
Ricoh Company, Ltd.
Jun SHIORI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS, STATE CONTROL METHOD, AND NON-TRANSITORY C...
Publication number
20200084336
Publication date
Mar 12, 2020
RICOH COMPANY, LTD.
YUJI TANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALUMINUM ALLOY MAGNETIC DISK SUBSTRATE AND METHOD FOR PRODUCING SAME
Publication number
20190390304
Publication date
Dec 26, 2019
UACJ CORPORATION
Takuya MURATA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MANAGEMENT APPARATUS, MANAGEMENT SYSTEM, AND MANAGEMENT METHOD
Publication number
20190287008
Publication date
Sep 19, 2019
Akiyoshi NAKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISC AND METHOD OF MANUFACTUR...
Publication number
20190284668
Publication date
Sep 19, 2019
UACJ CORPORATION
Takuya MURATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CONVEYING APPARATUS, METHOD FOR ACQUIRING INFORMATION, AND NON-TRAN...
Publication number
20190283993
Publication date
Sep 19, 2019
RICOH COMPANY, LTD.
Akiko TANABE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ABNORMALITY DETECTION DEVICE AND IMAGE FORMING APPARATUS
Publication number
20190265626
Publication date
Aug 29, 2019
RICOH COMPANY, LTD.
Shogo NAKAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ALUMINUM ALLOY PLATE FOR MAGNETIC DISC SUBSTRATE, METHOD FOR PRODUC...
Publication number
20190172487
Publication date
Jun 6, 2019
UACJ CORPORATION
Kotaro KITAWAKI
G11 - INFORMATION STORAGE
Information
Patent Application
SUBSTRATE FOR A MAGNETIC DISK
Publication number
20190066724
Publication date
Feb 28, 2019
UACJ CORPORATION
Toshihiro NAKAMURA
G11 - INFORMATION STORAGE
Information
Patent Application
POWDER-AMOUNT DETECTION DEVICE AND IMAGE FORMING APPARATUS INCORPOR...
Publication number
20180348673
Publication date
Dec 6, 2018
RICOH COMPANY, LTD.
Taku KUMIYA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
POWDER-AMOUNT DETECTION DEVICE AND IMAGE FORMING APPARATUS INCORPOR...
Publication number
20180341199
Publication date
Nov 29, 2018
RICOH COMPANY, LTD.
Masahide YAMASHITA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MAGNETIC DISC ALUMINUM ALLOY SUBSTRATE AND MANUFACTURING METHOD THE...
Publication number
20180221928
Publication date
Aug 9, 2018
UACJ CORPORATION
Kotaro Kitawaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
Publication number
20180212548
Publication date
Jul 26, 2018
Hiroyuki KIGUCHI
G05 - CONTROLLING REGULATING
Information
Patent Application
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISCS AND MANUFACTURING METHO...
Publication number
20180190316
Publication date
Jul 5, 2018
UACJ CORPORATION
Kotaro KITAWAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CONTACT-AND-SEPARATION SYSTEM, IMAGE FORMING APPARATUS, AND CONTACT...
Publication number
20180039221
Publication date
Feb 8, 2018
RICOH COMPANY, LTD.
Shogo NAKAMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
IMAGE FORMING APPARATUS AND SETTING METHOD
Publication number
20170336748
Publication date
Nov 23, 2017
RICOH COMPANY, LTD.
Keita MAEJIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CURRENT DETECTING DEVICE, MOTOR CONTROLLING SYSTEM, IMAGE FORMING A...
Publication number
20170190530
Publication date
Jul 6, 2017
RICOH COMPANY, LTD.
Takeo SEKI
G01 - MEASURING TESTING
Information
Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, IMAGE FORMING APPARATUS...
Publication number
20170187321
Publication date
Jun 29, 2017
RICOH COMPANY, LTD.
Shingo NAGATSUKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE, DRIVING DEVICE, CONVEYOR DEVICE, IMAGE FORMIN...
Publication number
20170090386
Publication date
Mar 30, 2017
RICOH COMPANY, LTD.
Motoharu TAKAHASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND COMPUTER-READABLE S...
Publication number
20170012568
Publication date
Jan 12, 2017
Hiroyuki KIGUCHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE, SHEET CONVEYING DEVICE, AND IMAGE FORMING APP...
Publication number
20170001822
Publication date
Jan 5, 2017
RICOH COMPANY, LTD.
Yoshihiro ASANO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ALUMINUM-ALLOY CLAD MATERIAL AND PRODUCTION METHOD THEREFOR, AND HE...
Publication number
20160319401
Publication date
Nov 3, 2016
UACJ CORPORATION
Makoto ANDO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DRIVE CONTROL APPARATUS, CONVEYING APPARATUS, IMAGE FORMING APPARAT...
Publication number
20160212295
Publication date
Jul 21, 2016
Ricoh Company, Ltd.
Takuya MURATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE