Patents/Assignees

HOYA CORPORATION

206 patents in portfolio

US12473225utility2025
Glass for Magnetic Recording Medium Substrate or for Glass Spacer to Be Used in Magnetic Recording/reproducing Device, Magnetic Recording Medium Substrate, Magnetic Recording Medium, and Magnetic Recording/reproducing Apparatus
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US12475924utility2025
Substrate for Magnetic Disk and Magnetic Disk
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US12465196utility2025
Elevator Attachment, Endoscope, Method of Attaching Elevator Attachment and Method of Removing Elevator Attachment
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US12468217utility2025
Mask Blank, Method of Manufacturing Transfer Mask, and Method of Manufacturing Semiconductor Device
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US12468220utility2025
Mask Blank Substrate, Substrate with Multilayer Reflective Film, Reflective Mask Blank, Reflective Mask, and Method of Manufacturing Semiconductor Device
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US12462010utility2025
Locking Function for a Mobile Device
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US12440086utility2025
Method, Device, and Computer-readable Storage Medium for Reducing False-positive Detections in Images of a Video Signal
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US12419503utility2025
Endoscope System Having a Three-dimensional Expansion Processor
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US12419608utility2025
Electronic Endoscope System for Attenuating Noise in Ultrasound Images Using Filter Processing and Pulse Duration Adjustment
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US12408818utility2025
Endoscope Comprising a Flexible Insertion Tube and a Bending Portion
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US12408830utility2025
Illumination System
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US12411402utility2025
Reflective Mask Blank, Reflective Mask, and Method for Manufacturing Semiconductor Device
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US12406694utility2025
Magnetic Disk-use Glass Substrate Manufacturing Method, Discoidal Glass Substrate, Glass Substrate, and Magnetic Disk-use Glass Substrate
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US12390089utility2025
Processor for Endoscope, Endoscope System, Information Processing Apparatus, Non- Transitory Computer-readable Storage Medium, and Information Processing Method Using Learning Models
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US12393015utility2025
Endoscope
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US12394439utility2025
Hard Disk Drive Including Annular Spacer with Inclined Region on Main Surface
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US12383123utility2025
Endoscope Having a Joining Portion in Which Liquid and Gas Join
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US12386170utility2025
Illumination Device for an Endoscope
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US12386169utility2025
Wide Field of View Objective Lens
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US12376739utility2025
Endoscopic Illumination System for Fluorescent Agent
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