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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Power supply device, image forming apparatus, and non-transitory re...
Patent number
12,050,418
Issue date
Jul 30, 2024
Ricoh Company, Ltd.
Keita Yoshikawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Driverless vehicle, and apparatus, system, and method of vehicle co...
Patent number
9,964,958
Issue date
May 8, 2018
Ricoh Company, Ltd.
Ryohta Morimoto
B60 - VEHICLES IN GENERAL
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
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PRINTED MATERIAL
Publication number
20240168406
Publication date
May 23, 2024
Saki TAJIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWER SUPPLY DEVICE, IMAGE FORMING APPARATUS, AND NON-TRANSITORY RE...
Publication number
20230305450
Publication date
Sep 28, 2023
Keita YOSHIKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVERLESS VEHICLE, AND APPARATUS, SYSTEM, AND METHOD OF VEHICLE CO...
Publication number
20170192438
Publication date
Jul 6, 2017
RICOH COMPANY, LTD.
Ryohta Morimoto
B60 - VEHICLES IN GENERAL
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, 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