Patents/Assignees

HOYA CORPORATION

206 patents in portfolio

US12268558utility2025
Electronic Endoscope System
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US12262876utility2025
Endoscope
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US12266389utility2025
Magnetic Disk Substrate, Magnetic Disk, Annular-shaped Substrate, and Method for Manufacturing Magnetic Disk Substrate
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US12252633utility2025
Polishing Liquid and Method for Manufacturing Glass Substrate
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US12245742utility2025
Endoscope
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US12245745utility2025
Elevator Attachment and Endoscope
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US12226077utility2025
Computer-readable Medium Contaning a Program, Method, and Apparatus for Generating a Virtual Endoscopic Image and Outputting Operation Assistance Information
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US12228852utility2025
Reflective Mask Blank, Reflective Mask and Method for Manufacturing a Semiconductor Device
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US12207791utility2025
Endoscope Device
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US12211533utility2025
Glass for Magnetic Recording Medium Substrate, Magnetic Recording Medium Substrate, Magnetic Recording Medium, Glass Spacer for Magnetic Recording and Reproducing Apparatus, and Magnetic Recording and Reproducing Apparatus
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US12203007utility2025
Polishing Liquid
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US12204744utility2025
Endoscope Processor, Program, and Information Processing Method
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US12198258utility2025
Processor for Endoscope, Program, Information Processing Method, and Information Processing Device
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US12185913utility2025
Endoscope Cap and Endoscope
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US12187640utility2025
Glass Including a Small-transmittance Portion and a Large-transmittance Portion
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US12190923utility2025
Substrate for Magnetic Disk, Magnetic Disk, and Hard Disk Drive Apparatus
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US12192609utility2025
Light Source Device and Endoscope System
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US12178394utility2024
Endoscope Head Comprising a Housing Element Made from Transparent Material
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US12183365utility2024
Glass Spacer and Hard Disk Drive Device
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US12171402utility2024
Endoscope Having a Relay
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