Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
Topcon Corporation (株式会社トプコン, Kabushiki-gaisha Topukon) is a Japanese manufacturer of optical equipment for ophthalmology and surveying.
History & Companies
Explore the main themes, entities and connections around Topcon. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
established lens tokyo lenses corporation systems inc ltd positioning company business released acquired market cameras slr april july sold medical
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Topcon | Founded | Tokyo (September 1932; 93 years ago (1932-09)) | 1.00 | infobox |
| Topcon | Headquarters | 75-1, Hasunuma-cho, Itabashi-ku, Tokyo 174-8580, Japan | 1.00 | infobox |
| Topcon | Industry | Electronics | 1.00 | infobox |
| Topcon | Key people | Takashi Eto (President and CEO) | 1.00 | infobox |
| Topcon | Native name | 株式会社トプコン | 1.00 | infobox |
| Topcon | Net income | US$101.13 million (JPY 14.82 billion) (2022) | 1.00 | infobox |
| Topcon | Number of employees | 5543 (2023) | 1.00 | infobox |
| Topcon | Products | Measuring equipment | 1.00 | infobox |
| Topcon | Products | Medical equipment | 1.00 | infobox |
| Topcon | Revenue | US$ 1.471 billion (FY 2022) (JPY 215.625 billion) (FY 2022) (2022) | 1.00 | infobox |
| Topcon | Subsidiaries | Sokkia | 1.00 | infobox |
| Topcon | Traded as | TYO: 7732 | 1.00 | infobox |
| Topcon | Type | Private | 1.00 | infobox |
| Topcon | Website | Official website | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.