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List of Hoya Corporation patents

Patents where

Current Assignee

Name

Hoya Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11938019 Intraocular lens insertion device	Patent 11938019 was granted and assigned to Hoya Corporation on March, 2024 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11938019	March 26, 2024
‌ US Patent 11471993 Spacer, laminate of substrates, method for manufacturing substrate, and method for manufacturing substrate for magnetic disk	Patent 11471993 was granted and assigned to Hoya Corporation on October, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11471993	October 18, 2022
‌ US Patent 11003068 Reflective mask blank, reflective mask and method of manufacturing semiconductor device	Patent 11003068 was granted and assigned to Hoya Corporation on May, 2021 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11003068	May 11, 2021
‌ US Patent 6852010 Substrate for an information recording medium, information recording medium using the substrate, and method of producing the substrate	Patent 6852010 was granted and assigned to Hoya Corporation on February, 2005 by the United States Patent and Trademark Office.		Hoya Corporation	United States Patent and Trademark Office	6852010	February 8, 2005
‌ US Patent 11033382 Intraocular lens injector	Patent 11033382 was granted and assigned to Hoya Corporation on June, 2021 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11033382	June 15, 2021
‌ US Patent 11480867 Reflective mask blank, reflective mask and method of manufacturing semiconductor device	Patent 11480867 was granted and assigned to Hoya Corporation on October, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11480867	October 25, 2022
‌ US Patent 11436728 Endoscope system	Patent 11436728 was granted and assigned to Hoya Corporation on September, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11436728	September 6, 2022
‌ US Patent 6845635 METHOD OF MANUFACTURING GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIA, GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIA MANUFACTURED USING THE METHOD, AND INFORMATION RECORDING MEDIUM USING THE GLASS SUBSTRATE	Patent 6845635 was granted and assigned to Hoya Corporation on January, 2005 by the United States Patent and Trademark Office.		Hoya Corporation	United States Patent and Trademark Office	6845635	January 25, 2005
‌ US Patent 11525982 Lens unit and manufacturing method of lens unit		Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11525982	December 13, 2022
‌ US Patent 11762279 Mask blank, method for manufacturing reflective mask, and method for manufacturing semiconductor device	Patent 11762279 was granted and assigned to Hoya Corporation on September, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11762279	September 19, 2023
‌ US Patent 7039563 Method for simulating an ocular optical system and apparatus therefor	Patent 7039563 was granted and assigned to Hoya Corporation on May, 2006 by the United States Patent and Trademark Office.		Hoya Corporation	United States Patent and Trademark Office	7039563	May 2, 2006
‌ US Patent 11617643 Intraocular lens insertion device	Patent 11617643 was granted and assigned to Hoya Corporation on April, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11617643	April 4, 2023
‌ US Patent 11457795 Processor for electronic endoscope and electronic endoscope system	Patent 11457795 was granted and assigned to Hoya Corporation on October, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11457795	October 4, 2022
‌ US Patent 11559194 Endoscope light source device and endoscope system	Patent 11559194 was granted and assigned to Hoya Corporation on January, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11559194	January 24, 2023
‌ US Patent 11562822 Information processing method, information processing device, and information processing system		Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11562822	January 24, 2023
‌ US Patent 11281089 Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor device	Patent 11281089 was granted and assigned to Hoya Corporation on March, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11281089	March 22, 2022
‌ US Patent 11559186 Evaluation value calculation device and electronic endoscope system	Patent 11559186 was granted and assigned to Hoya Corporation on January, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11559186	January 24, 2023
‌ US Patent 11363177 Endoscope system	Patent 11363177 was granted and assigned to Hoya Corporation on June, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11363177	June 14, 2022
‌ US Patent 6995101 Optical glass and optical product using the same	Patent 6995101 was granted and assigned to Hoya Corporation on February, 2006 by the United States Patent and Trademark Office.		Hoya Corporation	United States Patent and Trademark Office	6995101	February 7, 2006
‌ US Patent 11647894 Processor for endoscope and endoscopic system	Patent 11647894 was granted and assigned to Hoya Corporation on May, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11647894	May 16, 2023
‌ US Patent 7420886 Magnetic recording medium, and thermal stability measuring method and apparatus of magnetic recording medium	Patent 7420886 was granted and assigned to Hoya Corporation on September, 2008 by the United States Patent and Trademark Office.		Hoya Corporation	United States Patent and Trademark Office	7420886	September 2, 2008
‌ US Patent 11559187 Multistage pushbutton switch device and multistage pushbutton switch device for endoscope	Patent 11559187 was granted and assigned to Hoya Corporation on January, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11559187	January 24, 2023
‌ US Patent 11589777 Electronic endoscope processor and electronic endoscopic system	Patent 11589777 was granted and assigned to Hoya Corporation on February, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11589777	February 28, 2023
‌ US Patent 11694718 Substrate for magnetic disk, magnetic disk, and hard disk drive apparatus	Patent 11694718 was granted and assigned to Hoya Corporation on July, 2023 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11694718	July 4, 2023
‌ US Patent 11281090 Substrate with a multilayer reflective film, reflective mask blank, reflective mask, and method of manufacturing semiconductor device	Patent 11281090 was granted and assigned to Hoya Corporation on March, 2022 by the United States Patent and Trademark Office.	Hoya Corporation	Hoya Corporation	United States Patent and Trademark Office	11281090	March 22, 2022

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