Otsuka Pharmaceutical

company
Organization business Q386434
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Otsuka Pharmaceutical

Summary

Otsuka Pharmaceutical is a business[1]. It ranks in the top 3% of business entities by monthly Wikipedia readership (1,221 views/month).[2]

Key Facts

  • Otsuka Pharmaceutical was a member of Japan Pharmaceutical Manufacturers Association[3].
  • Otsuka Pharmaceutical was a member of Otsuka Group[4].
  • Otsuka Pharmaceutical is in the country of Japan[5].
  • Otsuka Pharmaceutical is in the country of JP[6].
  • Otsuka Pharmaceutical's instance of is recorded as business[7].
  • Otsuka Pharmaceutical's instance of is recorded as enterprise[8].
  • Otsuka Pharmaceutical's instance of is recorded as pharmaceutical company[9].
  • Otsuka Pharmaceutical's headquarters location is recorded as Chiyoda[10].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Otsuka (United Kingdom)[11].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Otsuka (United States)[12].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Otsuka (Indonesia)[13].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Daiya[14].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Otsuka Pharmaceutical Factory[15].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Astex Pharmaceuticals[16].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Astex Therapeutics[17].
  • Otsuka Pharmaceutical's child organization or unit is recorded as Otsuka wellness vending[18].
  • Otsuka Pharmaceutical's Commons category is recorded as Otsuka Pharmaceutical[19].
  • Otsuka Pharmaceutical's industry is recorded as pharmaceutical industry[20].
  • August 10, 1964 marks the founding of Otsuka Pharmaceutical[21].
  • 1964-08-09 marks the founding of Otsuka Pharmaceutical[22].
  • Otsuka Pharmaceutical's parent organization or unit is recorded as Otsuka Holdings[23].
  • Otsuka Pharmaceutical's official website is recorded as http://www.otsuka.co.jp/[24].
  • Otsuka Pharmaceutical's legal form is recorded as kabushiki gaisha[25].
  • Otsuka Pharmaceutical's legal form is recorded as T417[26].
  • Otsuka Pharmaceutical's name in kana is recorded as おおつかせいやく[27].

Body

Founding

Recorded inception include August 10, 1964[21] and 1964-08-09[22].

Operations

Otsuka Pharmaceutical's headquarters location is recorded as Chiyoda[10]. Its parent organization or unit is recorded as Otsuka Holdings[23]. Subsidiaries include Otsuka (United Kingdom)[11]; Otsuka (United States)[12], a business[28], in United States[29], headquartered in San Francisco[30]; Otsuka (Indonesia)[13]; Daiya[14], a business[31], founded in 2008[32], headquartered in Vancouver[33]; Otsuka Pharmaceutical Factory[15], a business[34], in Japan[35], founded in 1921[36], headquartered in Naruto[37]; and Astex Pharmaceuticals[16], a company[38], in United States[39], founded in 2011[40], headquartered in Pleasanton[41].

Industry

Otsuka Pharmaceutical's industry is recorded as pharmaceutical industry[20].

Why It Matters

Otsuka Pharmaceutical ranks in the top 3% of business entities by monthly Wikipedia readership (1,221 views/month).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[42] It is known by 10 alternative names across languages and contexts.[43]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . wikidata.org.
  8. [12] . wikidata.org.
  9. [13] . wikidata.org.
  10. [14] . wikidata.org.
  11. [15] . wikidata.org.
  12. [16] . astx.com. Retrieved . astx.com. Provenance: wikidata.org.
  13. [17] . astx.com. Retrieved . astx.com. Provenance: wikidata.org.
  14. [18] . wikidata.org.
  15. [19] . wikidata.org.
  16. [20] . wikidata.org.
  17. [3] . wikidata.org.
  18. [4] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [42] . Wikidata sitelinks. wikidata.org.
  3. [43] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Otsuka Pharmaceutical. Retrieved April 11, 2026, from https://4ort.xyz/entity/otsuka-pharmaceutical
MLA “Otsuka Pharmaceutical.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/otsuka-pharmaceutical.
BibTeX @misc{4ortxyz_otsuka-pharmaceutical_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Otsuka Pharmaceutical}}, year = {2026}, url = {https://4ort.xyz/entity/otsuka-pharmaceutical}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Otsuka Pharmaceutical — https://4ort.xyz/entity/otsuka-pharmaceutical (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/otsuka-pharmaceutical · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · KaleemBot bot · 2026-05-16 view diff on Wikidata ↗
    Official website http://www.otsuka.co.jp/
    Subsidiary
    Instance of business, enterprise, pharmaceutical company
    Website
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ur */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.