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Ken-ichi Kawarabayashi

Japanese mathematician
Person human Q20982981
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Ken-ichi Kawarabayashi

Summary

Ken-ichi Kawarabayashi is a human[1]. He was born on 1975[2]. He worked as a mathematician[3], researcher[4], and computer scientist[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (157 views/month, #7,298 of 1,000,298).[6]

Key Facts

  • Ken-ichi Kawarabayashi was born on 1975[2].
  • Ken-ichi Kawarabayashi held citizenship in Japan[7].
  • Ken-ichi Kawarabayashi worked as a mathematician[3].
  • Ken-ichi Kawarabayashi's professions included researcher[4].
  • Ken-ichi Kawarabayashi's professions included computer scientist[5].
  • Among Ken-ichi Kawarabayashi's employers was Tohoku University[8].
  • Ken-ichi Kawarabayashi was educated at Keio University[9].
  • Ken-ichi Kawarabayashi's doctoral advisor was Katsuhiro Ota[10].
  • Ken-ichi Kawarabayashi is recorded as male[11].
  • Ken-ichi Kawarabayashi's instance of is recorded as human[12].
  • Ken-ichi Kawarabayashi supervised Oussama Chelly as a doctoral student[13].
  • Ken-ichi Kawarabayashi's family name is recorded as Q140371754[14].
  • Ken-ichi Kawarabayashi's given name is recorded as Ken'ichi[15].
  • Ken-ichi Kawarabayashi's name in native language is recorded as 河原林 健一[16].
  • Ken-ichi Kawarabayashi's name in kana is recorded as かわらばやし けんいち[17].
  • Ken-ichi Kawarabayashi's maintained by WikiProject is recorded as WikiProject Mathematics[18].

Body

Origins and Family

Ken-ichi Kawarabayashi was born on 1975[2].

Education

Ken-ichi Kawarabayashi was educated at Keio University[9]. His doctoral advisor was Katsuhiro Ota[10].

Career and Affiliations

Recorded occupations include mathematician[3], researcher[4], and computer scientist[5]. Ken-ichi Kawarabayashi was employed by Tohoku University[8]. He supervised Oussama Chelly as a doctoral student[13].

Why It Matters

Ken-ichi Kawarabayashi ranks in the top 0.73% of human entities by monthly Wikipedia readership (157 views/month, #7,298 of 1,000,298).[6]

FAQs

What did Ken-ichi Kawarabayashi do for work?

Ken-ichi Kawarabayashi worked as mathematician[3], researcher[4], and computer scientist[5].

Where did Ken-ichi Kawarabayashi go to school?

Ken-ichi Kawarabayashi was educated at Keio University[9].

Related Entities

National Institute of Informatics Preferred Networks

References

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

Direct Wikidata claims

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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [6] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Ken-ichi Kawarabayashi. Retrieved October 7, 2026, from https://4ort.xyz/entity/ken-ichi-kawarabayashi
MLA “Ken-ichi Kawarabayashi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/ken-ichi-kawarabayashi.
BibTeX @misc{4ortxyz_ken-ichi-kawarabayashi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ken-ichi Kawarabayashi}}, year = {2026}, url = {https://4ort.xyz/entity/ken-ichi-kawarabayashi}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ken-ichi Kawarabayashi — https://4ort.xyz/entity/ken-ichi-kawarabayashi (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. 17d ago · 本日晴天 · 2026-09-21 view diff on Wikidata ↗
    Given name → Ken'ichi
    Family name → Q140371754
    "/* wbsetclaim-update:2||1|1 */ [[Property:P9776]]: 40361159, added some identifiers retrieved from [[Q115920372]] ([[Property:P11496]]) or [[Q118144223]] ([[Property:P9776]]) ([[:toollabs:editgroups/b"
  2. 14w ago · PromePw · 2026-06-28 view diff on Wikidata ↗
    E-rad researcher number → 40361159
    Cinii research id → 1420282801197140096
    Name in native language → 河原林 健一
    Name in kana → かわらばやし けんいち
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/38855|batch #38855]]"
  3. 20w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Google knowledge graph id → /g/11bwf6ddl6
    Mathematics genealogy project id → 253813
    Zbmath author id → kawarabayashi.ken-ichi
    Date of birth → +1975-00-00T00:00:00Z
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32080|batch #32080]]: import P21 and P106 from GND (22)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.