Keizō Hirooka

Japanese businessman (1876-1953)
Person human Q28069039
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Keizō Hirooka

Summary

Keizō Hirooka is a human[1]. He was born on +1876-00-00T00:00:00Z[2]. He died on +1953-00-00T00:00:00Z[3]. He worked as a businessperson[4].

Key Facts

  • Keizō Hirooka was born on +1876-00-00T00:00:00Z[2].
  • Keizō Hirooka died on +1953-00-00T00:00:00Z[3].
  • Keizō Hirooka held citizenship in Japan[5].
  • Keizō Hirooka held citizenship in Empire of Japan[6].
  • Keizō Hirooka's professions included businessperson[4].
  • Keizō Hirooka was educated at University of Tokyo[7].
  • Keizō Hirooka is recorded as male[8].
  • Keizō Hirooka's instance of is recorded as human[9].
  • Keizō Hirooka's languages spoken, written or signed is recorded as Japanese[10].
  • Keizō Hirooka's name in native language is recorded as 広岡 恵三[11].
  • Keizō Hirooka's name in kana is recorded as ひろおか けいぞう[12].
  • Keizō Hirooka's Google Knowledge Graph ID is recorded as /g/11c2ld4vvt[13].
  • Keizō Hirooka's WikiTree person ID is recorded as 一柳-5[14].

Body

Origins and Family

Keizō Hirooka was born on +1876-00-00T00:00:00Z[2].

Education

Keizō Hirooka's education included a stint at University of Tokyo[7].

Career and Affiliations

Keizō Hirooka worked as a businessperson[4].

Death and Burial

Keizō Hirooka died on +1953-00-00T00:00:00Z[3].

FAQs

What did Keizō Hirooka do for work?

Keizō Hirooka worked as businessperson[4].

Where did Keizō Hirooka go to school?

Keizō Hirooka was educated at University of Tokyo[7].

📑 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). Keizō Hirooka. Retrieved May 3, 2026, from https://4ort.xyz/entity/keiz-hirooka
MLA “Keizō Hirooka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/keiz-hirooka.
BibTeX @misc{4ortxyz_keiz-hirooka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Keizō Hirooka}}, year = {2026}, url = {https://4ort.xyz/entity/keiz-hirooka}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Keizō Hirooka — https://4ort.xyz/entity/keiz-hirooka (retrieved 2026-05-03)

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