Denka Company Limited
E648824
Denka Company Limited is a Japanese chemical manufacturer known for producing a wide range of industrial materials, including synthetic resins, electronic materials, and cement additives.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Denka Company Limited canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7204206 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Denka Company Limited Context triple: [Denka Big Swan Stadium, sponsor, Denka Company Limited]
-
A.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
-
B.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
-
C.
Nippon Kobo
Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
-
D.
Toyo Kogyo Co., Ltd.
Toyo Kogyo Co., Ltd. was the original corporate name of the Japanese automaker now known as Mazda Motor Corporation.
-
E.
Kawada Industries
Kawada Industries is a Japanese engineering and construction company known for its work on major infrastructure projects, including prominent bridges and civil works.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Denka Company Limited Target entity description: Denka Company Limited is a Japanese chemical manufacturer known for producing a wide range of industrial materials, including synthetic resins, electronic materials, and cement additives.
-
A.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
-
B.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
-
C.
Nippon Kobo
Nippon Kobo was a Japanese design and architecture firm active in the mid-20th century, known for its collaborations with prominent modernist designers such as Charlotte Perriand.
-
D.
Toyo Kogyo Co., Ltd.
Toyo Kogyo Co., Ltd. was the original corporate name of the Japanese automaker now known as Mazda Motor Corporation.
-
E.
Kawada Industries
Kawada Industries is a Japanese engineering and construction company known for its work on major infrastructure projects, including prominent bridges and civil works.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
chemical company
ⓘ
manufacturing company ⓘ public company ⓘ |
| areaServed | worldwide ⓘ |
| businessModel | business-to-business ⓘ |
| country | Japan ⓘ |
| focusesOn |
construction and civil engineering materials
ⓘ
electronic components materials ⓘ high-performance materials ⓘ industrial materials ⓘ |
| formerName | Denki Kagaku Kogyo Kabushiki Kaisha NERFINISHED ⓘ |
| founded | 1915 ⓘ |
| founder | Fusanosuke Kuhara NERFINISHED ⓘ |
| hasDivision |
Electronics & Innovative Products Division
NERFINISHED
ⓘ
Infrastructure & Social Solutions Division NERFINISHED ⓘ Living & Environment Products Division NERFINISHED ⓘ Polymer Solutions Division NERFINISHED ⓘ |
| hasSubsidiary |
Denka Advanced Materials (Suzhou) Co., Ltd.
NERFINISHED
ⓘ
Denka Chemicals GmbH NERFINISHED ⓘ Denka Performance Elastomer LLC NERFINISHED ⓘ Denka Singapore Private Limited NERFINISHED ⓘ |
| headquartersCountry | Japan NERFINISHED ⓘ |
| headquartersLocation | Chuo, Tokyo, Japan NERFINISHED ⓘ |
| industry |
cement additives
ⓘ
chemicals ⓘ electronic materials ⓘ materials ⓘ synthetic resins ⓘ |
| languageOfName | Japanese ⓘ |
| legalForm | Kabushiki gaisha ⓘ |
| listedOn | Tokyo Stock Exchange Prime Market NERFINISHED ⓘ |
| nativeName | デンカ株式会社 ⓘ |
| products |
calcium carbide
ⓘ
cement additives ⓘ elastomers ⓘ electronic materials ⓘ functional resins ⓘ infrastructure materials ⓘ inorganic chemicals ⓘ performance materials ⓘ specialty chemicals ⓘ synthetic resins ⓘ vinyl chloride products ⓘ |
| sector | basic materials ⓘ |
| stockExchange | Tokyo Stock Exchange NERFINISHED ⓘ |
| stockIndex | Nikkei 225 NERFINISHED ⓘ |
| tickerSymbol | 4061 ⓘ |
| website | https://www.denka.co.jp ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Denka Company Limited Description of subject: Denka Company Limited is a Japanese chemical manufacturer known for producing a wide range of industrial materials, including synthetic resins, electronic materials, and cement additives.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.