Toshihiko Koyama

Person human Q17158400
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Toshihiko Koyama

Summary

Toshihiko Koyama is a human[1]. He was born on January 1, 1943[2]. He is known by 5 alternative names across languages and contexts.[3]

Key Facts

  • Toshihiko Koyama was born on January 1, 1943[2].
  • Toshihiko Koyama held citizenship in Japan[4].
  • Toshihiko Koyama was employed by Showa Women's University[5].
  • Among Toshihiko Koyama's employers was Senshu University[6].
  • Toshihiko Koyama was educated at Kokugakuin University[7].
  • Toshihiko Koyama is recorded as male[8].
  • Toshihiko Koyama's instance of is recorded as human[9].
  • Toshihiko Koyama's given name is recorded as Toshihiko[10].
  • Toshihiko Koyama's name in kana is recorded as こやま としひこ[11].

Body

Origins and Family

Toshihiko Koyama was born on January 1, 1943[2].

Education

Toshihiko Koyama's education included a stint at Kokugakuin University[7].

Career and Affiliations

Employers include Showa Women's University[5], a private university[12], in Japan[13], founded in 1920[14] and Senshu University[6], a private university[15], in Japan[16], founded in 1880[17], headquartered in Chiyoda[18].

Why It Matters

Toshihiko Koyama is known by 5 alternative names across languages and contexts.[3]

FAQs

Where did Toshihiko Koyama go to school?

Toshihiko Koyama was educated at Kokugakuin University[7].

References

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

Direct Wikidata claims

  1. [8] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [2] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [12] ↑ . Wikidata. wikidata.org. → on this site
  2. [13] ↑ . Wikidata. wikidata.org. → on this site
  3. [14] ↑ . Wikidata. wikidata.org. → on this site
  4. [15] ↑ . Wikidata. wikidata.org. → on this site
  5. [16] ↑ . Wikidata. wikidata.org. → on this site
  6. [17] ↑ . Wikidata. wikidata.org. → on this site
  7. [18] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [3] ↑ . 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). Toshihiko Koyama. Retrieved September 26, 2026, from https://4ort.xyz/entity/toshihiko-koyama
MLA “Toshihiko Koyama.” 4ort.xyz Knowledge Graph, 4ort.xyz, 26 Sep. 2026, https://4ort.xyz/entity/toshihiko-koyama.
BibTeX @misc{4ortxyz_toshihiko-koyama_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Toshihiko Koyama}}, year = {2026}, url = {https://4ort.xyz/entity/toshihiko-koyama}, note = {Accessed: 2026-09-26}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Toshihiko Koyama — https://4ort.xyz/entity/toshihiko-koyama (retrieved 2026-09-26)

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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. 14w ago · ならちゃん · 2026-06-20 view diff on Wikidata ↗
    Worldcat entities id → E39PBJhRF9FDx3dXb3jHgw8Bfq
    Imported from → —
    Instance of → human
    National library of latvia id → 000127634
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||ko */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37461|batch #37461]]"
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