Hoya Corporation

Japan


Create a watch for Hoya Corporation
Total IP 2,760
Total IP incl. subs 2,844 (+ 84 for subs)
Total IP Rank # 462
IP Activity Score 3.7/5.0    1,056
IP Activity Rank # 685
IP AS incl. subs 3.4/5.0    1,074
Stock Symbol
ISIN JP3837800006
Market Cap. 5536287749500.0  (JPY)
Industry Medical Instruments & Supplies
Sector Healthcare
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,050 104
15 117
1,276 72
126
 
Last Patent 2025 - Multilayer reflective film-attac...
First Patent 1977 - Fluorophosphate-base laser glasses
Last Trademark 2025 - SENSITY CHROMALAST
First Trademark 1956 - Pentax

Subsidiaries

8 subsidiaries with IP (62 patents, 22 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; lens blanks for eyesight ...
G/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; lens blanks for eyesight...
G/S Spectacles; Spectacle lenses; Spectacle lens blanks; Ophthalmic lenses; Optical lens blanks; Spec...
G/S 3D spectacles; contact lens blanks; contact lenses; containers for contact lenses; goggles for sp...
G/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; optical lens blanks for e...
G/S Spectacles; eyeglasses; spectacle lenses; eyeglass lenses; pince-nez; reading glasses
G/S Spectacles; Eyeglasses; Spectacle lenses; Eyeglass lenses; Pince-nez; Reading glasses
G/S Manufacture of ophthalmic lenses for others
G/S Spectacle lenses; spectacle lens blanks; spectacles; spectacle frames; spectacle cases; sunglass...
G/S Endoscopes, in particular colonoscopes, for medical purposes.
G/S Endoscopes, in particular colonoscopes, for medical purposes.
G/S Endoscopes, in particular colonoscopes, for medical purposes
G/S Endoscopes, in particular colonoscopes, for medical purposes.
Invention Near-infrared absorbing glass and near-infrared cut filter. Near-infrared absorbing glass contai...
Invention Magnetic disk, magnetic disk substrate, and usage of magnetic disk substrate, and method for manu...
G/S Eyeglasses and spectacles; reading glasses; ophthalmic lenses, spectacle lenses, and eyeglass len...
Invention Optical glass, optical element, light guide plate and image display device. Provided is an optic...
Invention Magnetic disk substrate. [Problem] To provide a substrate for a magnetic disk capable of widening...
Invention Magnetic recording device and layered structure. Provided is a magnetic recording device, said ma...
Invention Magnetic recording device and laminated structure. This magnetic recording device includes: a plu...
G/S Eyeglasses; spectacles; reading glasses; ophthalmic lenses; spectacle lenses; eyeglass lenses; sp...
Invention Substrate with multilayer reflective film, reflective mask blank, reflective mask, and method for...
Invention Multilayer reflective film-equipped substrate, reflective mask blank, reflective mask, and method...
Invention Conductive film-equipped substrate, multilayer reflective film-equipped substrate, mask blank, re...
Invention Silver-containing polarizing glass and optical isolator. A polarizing glass includes shape-aniso...
Invention Optical glass and optical element. There is provided an optical glass in which an amount of SiO2...
Invention Optical filter and pulsed-light hair removal device comprising same. Provided is an optical filte...
Invention Magnetic disk substrate and magnetic disk. A magnetic-disk substrate includes two main surfaces ...
G/S Eyeglass lenses; ophthalmic lenses; spectacle lens blanks; sunglass lenses
G/S Spectacle lenses; Spectacle lens blanks; Spectacles; Spectacle frames; Spectacle cases; Sunglasse...
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.
Invention Elevator assembly for use in an endoscope tip. Disclosed herein is an elevator assembly for use i...
Invention Control system for an endoscope, endoscope and method for assembling a control system. The invent...
Invention Control system for an endoscope, and endoscope. The invention relates to a control system (110) f...
Invention Atraumatic tip for use in a surgical device. A distal tip for an endoscope that is to be inserted...
2024 Invention Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic reco...
Invention Information recording medium disk. An information recording medium disk according to an embodimen...
Invention Reflective mask blank, reflective mask, and method for manufacturing semiconductor device. 5/27/2...
Invention Substrate with conductive film, substrate with multilayer reflective film, reflective mask blank,...
Invention Substrate for magnetic disk, magnetic disk, and hard disk drive apparatus. A substrate for a mag...
Invention Light source device and electronic endoscope system. One aspect of the present invention is a lig...
Invention Electronic endoscope system. One aspect of the present invention is an electronic endoscope syste...
Invention Conductive film-equipped substrate, multilayer reflective film-equipped substrate, reflective mas...
Invention X-ray ct apparatus, program, and information processing method. X-ray CT apparatus including an ...
Invention Reflective mask blank, reflective mask, and method for manufacturing semiconductor device. Provid...
Invention Light irradiating module and light irradiating device. A light irradiating module comprises: a b...
G/S Surgical and medical apparatus and instruments; containers specially designed for cleaning endos...
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 Magnetic recording device and stacked structure. This magnetic recording device comprises: a plur...
G/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; spectacle frames; spectac...
2023 G/S Endoscopes for medical purposes; duodenoscopes for medical purposes.
Invention Processor for electronic endoscope and electronic endoscope system. A processor for electronic e...
Invention Bendable tube for use in an endoscope. A tube for use in an endoscope includes a plurality of el...
Invention Bendable tube for use in a surgical device. A tube for use in a surgical device and a method for...
Invention Image correction method in electronic endoscope system. One aspect of the present invention is a...
Invention Method for manufacturing thin film-equipped substrate, thin film-equipped substrate, method for m...
Invention Electronic endoscope processor. One aspect of the present invention is an electronic endoscope p...
Invention Endoscope illumination device and endoscope. An endoscope illumination device includes: a light ...
Invention Endoscope. Provided is an endoscope in which unevenness of illumination light is not likely to o...
Invention Processor for endoscope and method of controlling processor for endoscope. A processor for an en...
Invention Medical-device hook and medical device. Provided is a medical-device hook to be attached to a me...
Invention Magnetic disk-use glass substrate manufacturing method, discoidal glass substrate, glass substrat...
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 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 Program, information processing method, information processing device, and diagnosis support syst...