Masanori Hirasawa

Japanese astronomer
Person human Q1369992
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Masanori Hirasawa

Summary

Masanori Hirasawa is a human[1]. He was born on +1956-01-01T00:00:00Z[2]. He worked as an astronomer[3]. He has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[4]

Key Facts

  • Masanori Hirasawa was born on +1956-01-01T00:00:00Z[2].
  • Masanori Hirasawa held citizenship in Japan[5].
  • Japanese was Masanori Hirasawa's native language[6].
  • Masanori Hirasawa's professions included astronomer[3].
  • Masanori Hirasawa's field of work was astronomy[7].
  • Masanori Hirasawa was employed by Mount Nyūkasa Optical Observatory[8].
  • Masanori Hirasawa was educated at Q11589110[9].
  • Masanori Hirasawa's education included a stint at Waseda University[10].
  • Masanori Hirasawa is recorded as male[11].
  • Masanori Hirasawa's instance of is recorded as human[12].
  • Masanori Hirasawa's Freebase ID is recorded as /m/038_ww[13].
  • Masanori Hirasawa's family name is recorded as Hirasawa[14].
  • Masanori Hirasawa's given name is recorded as Masanori[15].
  • Masanori Hirasawa's languages spoken, written or signed is recorded as Japanese[16].
  • Masanori Hirasawa's name in native language is recorded as {'lang': 'ja', 'text': '平沢正規'}[17].
  • Masanori Hirasawa's name in kana is recorded as ひらさわ まさのり[18].

Body

Origins and Family

Masanori Hirasawa was born on +1956-01-01T00:00:00Z[2]. Japanese was his native language[6].

Education

Educated at Q11589110[9], a Japanese high school[19], in Japan[20], founded in 1923[21] and Waseda University[10], a private university[22], in Japan[23], founded in 1882[24], headquartered in Shinjuku[25].

Career and Affiliations

Masanori Hirasawa's professions included astronomer[3]. His field of work was astronomy[7]. Among his employers was Mount Nyūkasa Optical Observatory[8].

Why It Matters

Masanori Hirasawa has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[4] He is known by 3 alternative names across languages and contexts.[26]

He is credited with the discovery of 35371 Yokonozaki[27], an asteroid[28]; 9197 Endo[29], an asteroid[30]; 10837 Yuyakekoyake[31], an asteroid[32]; 19246 Megumisasaki[33], an asteroid[34]; 9350 Waseda[35], an asteroid[36]; and 13162 Ryokkochigaku[37], an asteroid[38].

FAQs

What did Masanori Hirasawa do for work?

Masanori Hirasawa worked as astronomer[3].

Where did Masanori Hirasawa go to school?

Masanori Hirasawa was educated at Q11589110[9] and Waseda University[10].

What did Masanori Hirasawa discover?

Masanori Hirasawa is credited as discoverer of 35371 Yokonozaki[27], 9197 Endo[29], 10837 Yuyakekoyake[31], and 19246 Megumisasaki[33].

References

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

Direct Wikidata claims

  1. [11] . wikidata.org.
  2. [5] . wikidata.org.
  3. [12] . wikidata.org.
  4. [9] . wikidata.org.
  5. [10] . Retrieved . wikidata.org.
  6. [7] . wikidata.org.
  7. [6] . wikidata.org.
  8. [3] . wikidata.org.
  9. [8] . wikidata.org.
  10. [2] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [27] . wikidata.org. → on this site
  2. [29] . wikidata.org. → on this site
  3. [31] . wikidata.org. → on this site
  4. [33] . wikidata.org. → on this site
  5. [35] . wikidata.org. → on this site
  6. [37] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [19] . Wikidata. wikidata.org. → on this site
  2. [20] . Wikidata. wikidata.org. → on this site
  3. [21] . Wikidata. wikidata.org. → on this site
  4. [22] . Wikidata. wikidata.org. → on this site
  5. [23] . Wikidata. wikidata.org. → on this site
  6. [24] . Wikidata. wikidata.org. → on this site
  7. [25] . Wikidata. wikidata.org. → on this site
  8. [28] . Wikidata. wikidata.org. → on this site
  9. [30] . Wikidata. wikidata.org. → on this site
  10. [32] . Wikidata. wikidata.org. → on this site
  11. [34] . Wikidata. wikidata.org. → on this site
  12. [36] . Wikidata. wikidata.org. → on this site
  13. [38] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [4] . Wikidata sitelinks. wikidata.org.
  2. [26] . 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). Masanori Hirasawa. Retrieved April 10, 2026, from https://4ort.xyz/entity/masanori-hirasawa
MLA “Masanori Hirasawa.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/masanori-hirasawa.
BibTeX @misc{4ortxyz_masanori-hirasawa_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Masanori Hirasawa}}, year = {2026}, url = {https://4ort.xyz/entity/masanori-hirasawa}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Masanori Hirasawa — https://4ort.xyz/entity/masanori-hirasawa (retrieved 2026-04-10)

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