Hoya Corporation

Japan


 
Total IP 2,735
Total IP incl. subs 2,827 (+ 92 for subs)
Total IP Rank # 451
IP Activity Score 3.7/5.0    1,101
IP Activity Rank # 667
IP AS incl. subs 3.4/5.0    1,119
Stock Symbol
ISIN JP3837800006
Market Cap. 5536287749500.0  (JPY)
Industry Medical Instruments & Supplies
Sector Healthcare
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,046 102
15 110
1,275 64
123
 
Last Patent 2025 - Glass for magnetic recording med...
First Patent 1977 - Fluorophosphate-base laser glasses
Last Trademark 2025 - LUMACORE
First Trademark 1956 - Pentax

Subsidiaries

8 subsidiaries with IP (70 patents, 22 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Eyeglasses; spectacles; reading glasses; ophthalmic lenses; spectacle lenses; eyeglass lenses; sp...
G/S Eyeglass lenses; ophthalmic lenses; spectacle lens blanks; sunglass lenses
G/S Endoscopes for medical purposes; colonoscopes for medical purposes.
G/S Endoscopes for medical purposes; colonoscopes for medical purposes.
G/S Endoscopes for medical purposes; colonoscopes for medical purposes.
2024 Invention Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic reco...
Invention Substrate for magnetic disk, magnetic disk, and hard disk drive apparatus. A substrate for a mag...
G/S Eyeglasses and spectacles; reading glasses; ophthalmic lenses, spectacle lenses, and eyeglass len...
Invention Reflective mask blank, reflective mask, and method for manufacturing semiconductor device. Provid...
Invention Powder, method of producing powder and adsorption apparatus. The present invention provides that...
Invention Mask blank. The present invention addresses the problem of providing a mask blank that makes it ...
Invention Glass substrate, method for manufacturing glass substrate, and method for manufacturing glass sub...
Invention Disk-shaped glass plate, method for manufacturing disk-shaped glass blank, and method for manufac...
Invention Reflective mask blank, reflective mask, method of manufacturing reflective mask, and method of ma...
Invention Multilayer reflective film-equipped substrate, reflective mask blank, reflective mask, and method...
G/S Surgical and medical apparatus and instruments; containers specially designed for cleaning endos...
Invention Intraocular lens injector. There is provided an intraocular lens injector capable of smoothly pe...
Invention Light irradiating apparatus. A light irradiating apparatus comprises: a light source module whic...
Invention Titania-silica glass body with high quality polishing characteristics. A method of forming a gla...
Invention Titania-silica glass body with high quality polishing characteristics. A method of forming a glas...
Invention Hard disk drive. A hard disk drive includes a magnetic disk, and an annular spacer. The annular ...
Invention Imaging device, electronic endoscope system, data processing method, and program. One aspect of t...
Invention Reflective mask blank, reflective mask, and method for manufacturing semiconductor device. A ref...
Invention Resin substrate, light guide plate, optical member for eyewear, and wearable device. Provided is ...
Invention Substrate for magnetic disk and magnetic disk. A substrate for a magnetic disk has a disk shape....
G/S Endoscopes for medical purposes; endoscopic video processors for medical purposes Repair or maint...
G/S Endoscopes for medical purposes; endoscopic video processors for medical purposes. Repair or main...
G/S Endoscopes for medical purposes; endoscopic video processors for medical purposes. Repair or mai...
Invention X-ray ct apparatus, program, and information processing method. This X-ray CT apparatus comprises...
Invention Optical glass, optical element, light guide plate and image display device. The optical glass in...
Invention Optical glass, light guide plate, image display device and optical element. The optical glass ha...
Invention Method for manufacturing optical isolator, optical isolator, and polarizing glass. Provided is a ...
Invention Light irradiation module. A light irradiation module includes: a substrate; n wiring patterns (n...
Invention High elastic-glass substrate for light guide plate with double-sided diffractive optical element ...
Invention Mounting substrate and endoscope. Provided are a mounting substrate and an endoscope with which i...
Invention Substrate with conductive film, substrate with multilayer reflective film, reflective mask blank,...
Invention Reflective mask blank, reflective mask, and manufacturing methods for reflective mask and semicon...
Invention Laminated body, imprint mold, method for manufacturing imprint mold, method for manufacturing opt...
Invention Reflective mask blank, reflective mask, and method of manufacturing reflective mask. A reflectiv...
G/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; spectacle frames; spectac...
2023 G/S Endoscopes for medical purposes; duodenoscopes for medical purposes.
G/S Endoscopes for medical purposes; duodenoscopes for medical purposes
G/S Endoscopes for medical purposes; duodenoscopes for medical purposes.
G/S Computer software for medical use; computer software using artificial intelligence for medical us...
G/S Manufacturing services for others in the field of ophthalmic lenses Spectacles; spectacle lenses;...
G/S Recorded computer software for medical use namely, collecting, archiving, analyzing, comparing an...
G/S Computer software for medical use; computer software using artificial intelligence for medical u...
G/S Eyeglasses; ophthalmic lenses; eyewear
G/S Endoscopes for medical purposes; endoscopic video processors for medical purposes; endoscopic lig...
G/S Matching consumers interested in corporate social responsibility with companies interested in mak...
G/S Endoscopic video processors for medical purposes used for flexible endoscopes; endoscopic video p...
G/S Spectacles, eyeglasses; eyewear; ophthalmic lenses; spectacle lenses; spectacle lens blanks; opht...
G/S Eyeglasses; ophthalmic lenses; eyewear.
G/S Medical devices and instruments; medical apparatus and instruments for use in endoscopic procedur...
G/S Medical devices and instruments for endoscopic procedures; Medical apparatus and instruments for ...
G/S Providing incentive award programs for customers; conducting incentive award programs to promote ...
G/S Endoscopes for medical purposes; duodenoscopes for medical purposes.
G/S Eyeglasses/spectacles; reading glasses; ophthalmic lenses; spectacle lenses/eyeglass lenses; spec...
Invention Processor for endoscope and method of controlling processor for endoscope. A processor for an en...
Invention Disk for information recording medium, disk intermediate, and substrate for information recording...
Invention Medical-device hook and medical device. Provided is a medical-device hook to be attached to a me...
Invention Removal tool and removal system. For purpose of providing a removal tool and a removal system wi...
Invention Ophthalmic lens, design method of the same, manufacturing method of the same, and ophthalmic lens...
2022 Invention Electrode-equipped endoscope system. Provided is an electrode-equipped endoscope system in which...
Invention Mask blank, method for manufacturing transfer mask, and method for manufacturing semiconductor de...
Invention Endoscope with insertion tube having adjacent cuts with unequal spacing and method of manufacturi...
Invention Multilayer reflective film-attached substrate, reflective mask blank, reflective mask, and method...
Invention Substrate with multilayer reflective film reflective mask blank, reflective mask, and method for ...
Invention Electronic endoscope system. An electronic endoscope system that acquires an ultrasonic image, a...
Invention Optical transmitter module and endoscope. Provided are an optical transmitter module and an endo...
Invention Program, information processing method, information processing device, and diagnosis support syst...
Invention Measuring device for an endoscope for readjusting a maximum luminosity. Disclosed herein is an e...
Invention Computer program, information processing method, and endoscope. A computer program causes a comp...
Invention Manufacturing method for glass substrate and disc-shaped glass substrate. A method for manufactu...
Invention Mask blank, phase shift mask, and method for producing semiconductor device. Provided are a mask...
Invention Mask blank and phase shift mask. Provided is a mask blank comprising a phase shift film A mask b...
2021 Invention Mask blank substrate, substrate with multilayer reflective film, mask blank, and transfer mask. ...