Hoya Corporation

Japon


Commandez votre montre hebdomadaire Hoya Corporation
Quantité totale PI 2 729
Quantité totale incluant filiales 2 810 (+ 81 pour les filiales)
Rang # Quantité totale PI 484
Note d'activité PI 3,7/5.0    991
Rang # Activité PI 739
Activité incl filiales 3,4/5.0    1 009
Symbole boursier
ISIN JP3837800006
Capitalisation 5536287749500.0  (JPY)
Industrie Medical Instruments & Supplies
Secteur Healthcare
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 049 102
12 119
1 247 74
126
 
Dernier brevet 2026 - Glass for magnetic recording med...
Premier brevet 1977 - Fluorophosphate-base laser glasses
Dernière marque 2026 - INTUA
Première marque 1956 - Pentax

Filiales

8 subsidiaries with IP (59 patents, 22 trademarks)

3 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2026 P/S Endoscopic video processors for medical purposes used for flexible endoscopes; endoscopic video p...
P/S Endoscopic video processors for medical purposes used for flexible endoscopes; endoscopic video ...
P/S Contact lens blanks; contact lenses; containers for contact lenses; ophthalmic lenses; spectacle ...
P/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; lens blanks for eyesight ...
P/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; spectacle frames; spectac...
P/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; spectacle frames; specta...
Invention Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic reco...
P/S Eyeglasses; lenses and frames, all for eyeglasses and sunglasses; contact lenses.
Invention Glass having colored layer and method for manufacturing same. A glass contains one or more glass...
Invention Optical filter and imaging apparatus. An optical filter including a light absorbing glass substr...
2025 P/S Optical isolators; polarizers and analyzers for optical isolators; optical apparatus and instrum...
P/S Optical isolators; polarizers and analyzers for optical isolators; optical apparatus and instrume...
Invention Reflective mask blank, reflective mask, and method of manufacturing semiconductor device. The re...
P/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; lens blanks for eyesight...
Invention Glass substrate for magnetic disk. A glass substrate for a magnetic disk has a disk shape. The g...
Invention Laminate, imprint mold, optical element, and electronic device. Provided is a laminate with which...
P/S Spectacles; Spectacle lenses; Spectacle lens blanks; Ophthalmic lenses; Optical lens blanks; Spec...
P/S 3D spectacles; contact lens blanks; contact lenses; containers for contact lenses; goggles for sp...
Invention Bendable tube for use in an endoscope. A tube for an endoscope, the tube comprising a continuous ...
Invention Optical isolator production method, optical isolator, and polarizing glass. Provided is a method...
P/S Spectacles; spectacle lenses; spectacle lens blanks; ophthalmic lenses; optical lens blanks for e...
P/S Spectacles; eyeglasses; spectacle lenses; eyeglass lenses; pince-nez; reading glasses
P/S Spectacles; Eyeglasses; Spectacle lenses; Eyeglass lenses; Pince-nez; Reading glasses
Invention Disk-shaped glass substrate manufacturing method, glass substrate manufacturing method, magnetic-...
Invention Hard disk drive. A hard disk drive includes ten or more magnetic disks, and an annular spacer. T...
Invention Endoscope system, information processing method, and program. Provided is, inter alia, an endosco...
P/S Manufacture of ophthalmic lenses for others
Invention Glass substrate. 22323355355 at a wavelength of 355 nm of 0.7 cm−110641064 at a wavelength of 106...
Invention Glass substrate and method for producing glass substrate. 223233, 0-25 mol% of an alkali metal ox...
P/S Spectacle lenses; spectacle lens blanks; spectacles; spectacle frames; spectacle cases; sunglass...
P/S Endoscopes, in particular colonoscopes, for medical purposes.
P/S Endoscopes, in particular colonoscopes, for medical purposes.
P/S Endoscopes, in particular colonoscopes, for medical purposes
P/S Endoscopes, in particular colonoscopes, for medical purposes.
Invention Near-infrared absorbing glass and near-infrared cut filter. Near-infrared absorbing glass contai...
Invention Endoscope connector, endoscope, endoscope system, and attachment method. This endoscope connector...
Invention Ultrasonic connector, endoscope, and endoscope system. This ultrasonic connector (6) is attached ...
Invention Magnetic disk, magnetic disk substrate, and usage of magnetic disk substrate, and method for manu...
P/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...
P/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 Elevator assembly for use in an endoscope tip. Disclosed herein is an elevator assembly for use i...
2024 Invention Magnetic recording device and stacked structure. This magnetic recording device comprises: a plur...
Invention Electronic endoscope system. One aspect of the present invention is an electronic endoscope syst...
2023 Invention Imaging system and electronic endoscope system. According to an aspect of the present invention,...
Invention Processor for electronic endoscope and electronic endoscope system. In an aspect of the present ...
Invention Polarizing element. An object is to provide a polarizing element capable of reducing insertion l...
Invention Endoscope device. Provided is an endoscope device capable of coping with an increase in power wi...
Invention Endoscope. An endoscope includes: a convex lens provided protrusively on a distal end surface of...
Invention Substrate with conductive film, reflective mask blank, reflective mask, and method for manufactur...
Invention Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recordin...
Invention Light source device and endoscope system. The light source device includes a semiconductor light...
Invention Endoscope. Provided is an endoscope including: a rotary cylindrical portion that is connected wi...
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. Provided is an endoscope in which unevenness of illumination light is not likely to o...
2022 Invention Multilayer reflective film-attached substrate, reflective mask blank, reflective mask, and method...