Patents/Assignees

RICOH COMPANY, Ltd.

1,752 patents in portfolio

US11945677utility2024
Image Forming Apparatus and Image Forming Method
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US11945229utility2024
Liquid Discharge Apparatus, Liquid Container, and Refill Container
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US11940534utility2024
Detection Device and Detection Unit
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US11939715utility2024
Liquid Discharge Device, Liquid Discharge Apparatus, and Dyeing Apparatus
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US11941672utility2024
Information Processing System, Information Processing Method, and Non-transitory Recording Medium
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US11940749utility2024
Fixing Device and Image Forming Apparatus Incorporating Same with a Reflector That Does Not Contact a Stay
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US11940748utility2024
Heating Device Including a Plurality of Pad Positioning Portions and Image Forming Apparatus Incorporating the Heating Device
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US11940720utility2024
Optical System and Image Projection Apparatus
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US11934133utility2024
Image Forming Apparatus, Image Forming System, and Image Forming Method for Correcting Amount of Deviation in Color of Image
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US11936837utility2024
Predicting Output Characteristics of Image Forming Apparatuses, Image Forming Systems, and Image Forming Methods
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US11936836utility2024
Information Processing Apparatus, System, Method, and Recording Medium for Deriving Amounts of Metallic Colorant and Process Colorants Based on Priority Determined from a Target Color Patch
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US11936829utility2024
Illuminating Device, Image Reading Device, and Image Forming Apparatus with Multiple Light Sources
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US11936826utility2024
Image Inspector for Detecting at Least One Abnormality of a Recorded Medium and Image Forming System Incorporating the Image Inspector
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US11936825utility2024
Image Forming Apparatus Using an Adjustment Pattern Formed on One Side of a Medium to Correct Image Formation on the Opposite Side of the Medium
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US11936701utility2024
Media Distribution System, Communication System, Distribution Control Apparatus, and Distribution Control Method
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US11935349utility2024
Managing Access to Physical Areas Based on Captured Digital Data and a Database
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US11934731utility2024
Alternative Media Generation Mechanism
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US11934713utility2024
Image Forming System, Inspection Device, and Inspection Method
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US11934145utility2024
Developing Apparatus, Developer for Electrophotographic Image Formation, Electrophotographic Image Forming Method, and Electrophotographic Image Forming Apparatus
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US11934132utility2024
Image Forming Apparatus
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