Topcon Corporation

Japan


 
Total IP 1,036
Total IP incl. subs 1,383 (+ 348 for subs)
Total IP Rank # 1,274
IP Activity Score 3.6/5.0    962
IP Activity Rank # 762
IP AS incl. subs 3.4/5.0    1,141
Stock Symbol 77320 (tse)
ISIN JP3630400004
Market Cap. 161187964580.0  (JPY)
Industry Scientific & Technical Instruments
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

657 26
3 6
316 20
8
 
Last Patent 2025 - Surveying device
First Patent 1987 - Noncontact type tonometer
Last Trademark 2024 - Healthcare through the Eye
First Trademark 1956 - TOPCON

Subsidiaries

8 subsidiaries with IP (329 patents, 19 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Computers; tablet computers; personal digital assistants; recorded computer software for display...
Invention Optical characteristic display device and optical characteristic display method. An optical char...
Invention Slit-lamp microscope and ophthalmic system. A slit lamp microscope of an aspect example includes...
Invention Ophthalmic imaging apparatus, controlling method of the same, and recording medium. The ophthalm...
Invention Surveying device. The present invention comprises: a distance measurement unit (19) that has a li...
G/S Computers; tablet computers; personal digital assistants; recorded computer software for displayi...
Invention Surveying device. The present invention comprises: a distance measurement unit having a light-emi...
Invention Analysis processing device, optical coherence tomography device, analysis processing method, and ...
Invention Surveying device. This surveying device is equipped with a collimation optical system (11) which ...
Invention Guide light beaming device. This guide light beaming device that beams guide light for indicating...
Invention Guide light irradiation device. A guide light irradiation device that emits guide light (16) to s...
G/S Metalworking machines and tools; mining machines and apparatus; construction machines and appara...
Invention Ophthalmologic apparatus. An ophthalmologic apparatus includes an anterior-ocular-segment camera...
Invention Laser scanning method, laser scanning device, and program. [Problem] To increase the accuracy of ...
Invention Surveying device and surveying system. The present invention is provided with: a distance measure...
Invention Ophthalmic apparatus. An ophthalmic apparatus includes a light source, an iris aperture, a conde...
Invention Survey system and measurement method. A survey system comprising a reference level measurement de...
Invention Surveying device. This surveying device comprises: a distance measurement unit (19) having a ligh...
Invention Surveying system. A surveying system is equipped with a height measurement device (1) and a verti...
Invention Surveying device. This surveying device comprises a surveying device main body (3) that accommoda...
Invention Surveying method, surveying system, and program. [Problem] To improve the accuracy of three-dimen...
Invention Heavy equipment information acquisition method, system, and program. [Problem] To obtain the posi...
Invention Surveying system, surveying device, surveying method, and surveying program. This surveying syste...
Invention Slit-lamp microscope. A slit-lamp microscope includes an illumination system that is configured ...
Invention Data management device, data management system, data management method, and data management progr...
Invention Surveying device, surveying system, surveying method, and surveying program. This surveying devic...
Invention Surveying device, surveying method, surveying system, and surveying program. This surveying devic...
Invention Surveying device, surveying method, and surveying program. [Problem] To provide a technique with ...
Invention Method for detecting target in surveying system. Provided is a method for identifying and detecti...
Invention Reception device, transmission device, and transmission/reception system. A surveying system 1 ha...
Invention Ophthalmic device. This ophthalmic device comprises two or more light sources, an illumination op...
Invention Surveying device. The present invention comprises: a distance measurement light emission unit (23...
Invention Surveying device. The present invention comprises: a distance-measuring light emission unit (23) ...
Invention Ophthalmic device. Provided is an ophthalmic device that makes it possible to easily and selectiv...
Invention Forehead band, and ophthalmologic device. Provided are: a forehead band with which an examinee ca...
Invention Survey system and measurement method. A survey system comprises reference level measurement devic...
Invention Surveying device. The present invention comprises: a distance measurement light emitting unit (23...
Invention Ocular fundus imaging device. This ocular fundus imaging device includes at least two curved mirr...
Invention Surface measurement instrument, surface measurement system, and measurement method. The present i...
Invention Optical data processing device, optical data processing method, and optical data processing progr...
Invention Ophthalmic information processing device, ophthalmic system, ophthalmic information processing me...
Invention Ophthalmologic apparatus. An ophthalmologic apparatus includes a main body including a measureme...
2023 Invention Ophthalmic device and ophthalmic device operating method. Provided are an ophthalmic device and a...
Invention Ophthalmic device and method for operating ophthalmic device. Provided are an ophthalmic device a...
Invention Ophthalmic apparatus and operating method of ophthalmic apparatus. Provided are: an ophthalmic ap...
Invention Ophthalmologic device and method for operating ophthalmologic device. Provided are: an ophthalmol...
G/S printed matter, namely, printed brochures and booklets in the field of corporate finance
G/S Construction machines and apparatus; loading-unloading machines and apparatus; agricultural mach...
Invention Laser marking instrument for construction
G/S Eye testing machines and apparatus; ophthalmic machines and apparatus.
G/S Eye testing machines and apparatus; medical devices in the nature of ophthalmic machines and appa...
G/S Eye testing machines and apparatus; ophthalmic machines and apparatus.
G/S Ophthalmic apparatus and instruments; medical apparatus and instruments.
2022 G/S Ophthalmic apparatus and instruments; medical apparatus and instruments.
G/S Ophthalmic apparatus and instruments
Invention Optical element for surgical microscopes and method for producing same, and medical optical devic...
Invention Ophthalmic device. To provide an ophthalmic device in which an operator can objectively grasp a ...
Invention Disease risk evaluation method, disease risk evaluation system, and health information processing...
Invention Non-destructive inspection device and non-destructive inspection system. This non-destructive in...
2021 G/S Laser measuring systems; lasers for measuring; downloadable computer software for use with and fo...
G/S Surveying instruments; angle measuring instruments, namely, angle gauges; distance measuring mach...
G/S Downloadable computer software for displaying, analyzing, and processing of electronic data in th...
G/S Computer software for displaying, analyzing, processing electronic data of geography and buildin...
G/S Chemicals; anti-reflection coating agents for optical components; coating agents for protection ...
G/S Industrial chemicals; coating agents for protection of painted surface of optical components, nam...
2020 G/S Laser measuring systems; lasers for measuring; measuring and testing machines; personal digital ...
G/S Chemicals, namely, industrial chemicals and chemicals for use in industry and science; chemicals ...
G/S Chemicals; antireflection coating agents for optical components; coating agents for protection o...
G/S Surveying instruments; angle measuring instruments; distance measuring machines or apparatus [ra...
G/S Medical apparatus and instruments, namely, optical coherence tomography apparatus
G/S Medical apparatus and instruments, other than walking aids, and crutches.
2019 G/S Eye testing apparatus; medical imaging apparatus; medical instruments for use in eye refraction
G/S Eye testing apparatus; medical apparatus and instruments.
2012 G/S Measuring or testing machines and instruments, including, standard-unit measuring machines and a...
2011 G/S Measuring or testing machines and instruments, telecommunications devices and apparatus, namely d...
G/S Measuring and testing machines and instruments, namely, surveying instruments in the nature of to...
2008 G/S Medical apparatus and instruments, namely, optical apparatus and instruments, namely, surgical ap...
G/S Medical apparatus and instruments, namely optical apparatus and instruments.
2007 G/S Measuring and surveillance instruments, telecommunications apparatus and machines.
G/S Telecommunication machines and apparatus, namely, GPS receiver, transmitters for telecommunicatio...
G/S Telecommunication machines and apparatus, electronic machines and apparatus, namely global positi...
G/S Measuring and surveying instruments, namely, Total Station optical surveying instruments used in ...
G/S Total station optical surveying instruments used in surveying.
G/S Total station optical surveying instruments used in surveying.
2006 G/S Measuring and surveying instruments, namely, electronic distance meter
G/S Measuring and surveying instruments, namely electronic distance meters.
G/S Lens edging system consisting of a frame measuring machine, a lens edging machine, electronic di...
G/S electric eyeglass lens edging machine cameras; electronic apparatus and instruments, namely, elec...