Patents/Assignees

RICOH COMPANY, Ltd.

1,752 patents in portfolio

US12271104utility2025
Light-source Device, Image Projection Apparatus, and Display Device
0 cites
US12270991utility2025
Optical Device, Line-of-sight Detection Device, Retinal Projection Display Device, Head-mounted Display, Optometric Device, User-condition Estimation Apparatus, Driver-assistance System, Method of Detecting Degree of Inclination of Three-dimensional Object, and Line-of-sight Detection Method
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US12269701utility2025
Sheet Processing Apparatus, Image Forming Apparatus, and Image Forming System
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US12269264utility2025
Liquid Ejection Apparatus, Liquid Ejection System, and Liquid Ejection Method
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USD1069896design2025
Toner Container
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US12267469utility2025
Image Forming Apparatus Including a Double-structured Bottle Cover
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US12264032utility2025
Medium Processing Apparatus and Image Forming System Incorporating Same
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US12268043utility2025
Photoelectric Conversion Element, Photoelectric Conversion Element Module, Electronic Device, and Power Supply Module
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US12264028utility2025
Sheet Stacker, Sheet Laminator, Image Forming Apparatus, and Image Forming System
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US12265781utility2025
Facilitating Conversion of a Page Description Language Representation of a Correspondence to an Accessible Format
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US12265225utility2025
Light Guide Member and Display Device
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US12264024utility2025
Sheet Feeding Device and Image Forming Apparatus Incorporating Same
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US12257833utility2025
Liquid Discharge Apparatus, Head Drive Controller, and Liquid Discharge Method
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US12260293utility2025
Information Processing System and Slip Creation Method
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US12259668utility2025
Sliding Fixing Device and Image Forming Apparatus Incorporating the Same
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US12257853utility2025
Recording-head Position Adjustment Mechanism, Recording-head Module, and Image Forming Apparatus
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US12257835utility2025
Liquid Discharge Head and Liquid Discharge Apparatus
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US12256194utility2025
Acoustic Transducer, Acoustic Apparatus, and Ultrasonic Oscillator
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US12256148utility2025
Information Processing System, Communication System, and Image Sharing Method
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US12254146utility2025
Flexible Image Display Device with Movable Detector
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