Koide Chōjūrō

Japanese mathematician
Person human Q6426256
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Koide Chōjūrō

Summary

Koide Chōjūrō is a human[1]. His place of birth was Tokushima[2]. He was born on October 16, 1797[3]. He passed away in Q11407466[4]. He died on October 6, 1865[5]. He worked as a mathematician[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,300 of 1,000,298).[7]

Key Facts

  • Koide Chōjūrō was born in Tokushima[2].
  • Koide Chōjūrō died in Q11407466[4].
  • Koide Chōjūrō was born on October 16, 1797[3].
  • Koide Chōjūrō died on October 6, 1865[5].
  • Burial took place at Q11458044[8].
  • A child of Koide Chōjūrō was Koide Yukita[9].
  • Koide Chōjūrō held citizenship in Japan[10].
  • Koide Chōjūrō's professions included mathematician[6].
  • Koide Chōjūrō was employed by Tokushima Domain[11].
  • A notable student of Koide Chōjūrō was Fukuda Riken[12].
  • Koide Chōjūrō is recorded as male[13].
  • Koide Chōjūrō's instance of is recorded as human[14].
  • Koide Chōjūrō's family is recorded as Koide clan[15].
  • Koide Chōjūrō's ancestral home is recorded as Komaki[16].
  • Koide Chōjūrō studied under Wada Nei[17].
  • Koide Chōjūrō studied under Entsū[18].
  • Koide Chōjūrō studied under Tsuchimikado Harechika[19].
  • Koide Chōjūrō studied under Shibukawa Kagesuke[20].
  • Koide Chōjūrō's name in native language is recorded as 小出兼政[21].
  • Koide Chōjūrō's name in kana is recorded as こいで かねまさ[22].
  • Koide Chōjūrō's copyright status as a creator is recorded as copyrights on works have expired[23].
  • Koide Chōjūrō's Japanese court rank is recorded as Junior Fifth Rank[24].

Body

Origins and Family

Koide Chōjūrō was born in Tokushima[2]. He was born on October 16, 1797[3].

Education

Studied under Wada Nei[17], a mathematician[25], 1787–1840[26], of Japan[27]; Entsū[18], 1754–1834[28], of Tokugawa shogunate[29]; Tsuchimikado Harechika[19], an onmyōji[30], 1788–1842[31], of Tokugawa shogunate[32]; and Shibukawa Kagesuke[20], a scientist[33], 1787–1856[34].

Career and Affiliations

Koide Chōjūrō worked as a mathematician[6]. He was employed by Tokushima Domain[11]. A notable student of him was Fukuda Riken[12].

Personal Life

A child of Koide Chōjūrō was Koide Yukita[9].

Death and Burial

Koide Chōjūrō died on October 6, 1865[5]. He died in Q11407466[4]. He is buried at Q11458044[8].

Why It Matters

Koide Chōjūrō ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,300 of 1,000,298).[7] He is known by 11 alternative names across languages and contexts.[35]

FAQs

Where was Koide Chōjūrō born?

Koide Chōjūrō was born in Tokushima[2].

Where did Koide Chōjūrō die?

Koide Chōjūrō passed away in Q11407466[4].

What did Koide Chōjūrō do for work?

Koide Chōjūrō worked as mathematician[6].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [13] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [14] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [15] ↑ . wikidata.org.
  8. [16] ↑ . wikidata.org.
  9. [6] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [8] ↑ . wikidata.org.
  12. [3] ↑ . wikidata.org.
  13. [5] ↑ . wikidata.org.
  14. [12] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [25] ↑ . Wikidata. wikidata.org. → on this site
  2. [26] ↑ . Wikidata. wikidata.org. → on this site
  3. [27] ↑ . Wikidata. wikidata.org. → on this site
  4. [28] ↑ . Wikidata. wikidata.org. → on this site
  5. [29] ↑ . Wikidata. wikidata.org. → on this site
  6. [30] ↑ . Wikidata. wikidata.org. → on this site
  7. [31] ↑ . Wikidata. wikidata.org. → on this site
  8. [32] ↑ . Wikidata. wikidata.org. → on this site
  9. [33] ↑ . Wikidata. wikidata.org. → on this site
  10. [34] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] ↑ . 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). Koide Chōjūrō. Retrieved October 7, 2026, from https://4ort.xyz/entity/koide-ch-j-r-
MLA “Koide Chōjūrō.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/koide-ch-j-r-.
BibTeX @misc{4ortxyz_koide-ch-j-r-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Koide Chōjūrō}}, year = {2026}, url = {https://4ort.xyz/entity/koide-ch-j-r-}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Koide Chōjūrō — https://4ort.xyz/entity/koide-ch-j-r- (retrieved 2026-10-07)

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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. 27d ago · Immanuelle · 2026-09-10 view diff on Wikidata ↗
    Student → Fukuda Riken
    Place of death → Q11407466
    Wikidata description → Japanese mathematician
    Japanese court rank → Junior Fifth Rank
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14005]]: [[Q11071125]], #quickstatements; #temporary_batch_1789071122442"
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