Katsuyoshi Komatsu
type: Person
description: researcher
alumni of: Keio University
works for: National Institute for Materials Science
works for: University of Paris-Sud
works for: Tokyo Institute of Technology
works for: CEA Saclay
has occupation: researcher
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P69
  value: Keio University
additional property: PropertyValue
  property ID: P106
  value: researcher
additional property: PropertyValue
  property ID: P108
  value: National Institute for Materials Science
additional property: PropertyValue
  property ID: P108
  value: University of Paris-Sud
additional property: PropertyValue
  property ID: P108
  value: Tokyo Institute of Technology
additional property: PropertyValue
  property ID: P496
  value: 0000-0002-4790-9604
additional property: PropertyValue
  property ID: P734
  value: Komatsu
additional property: PropertyValue
  property ID: P735
  value: Katsuyoshi
additional property: PropertyValue
  property ID: P1153
  value: 55799961100
additional property: PropertyValue
  property ID: P3835
  value: katsuyoshi-komatsu
additional property: PropertyValue
  property ID: P9776
  value: 60748002
additional property: PropertyValue
  property ID: P11496
  value: 1030285133524315520
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 6
      unique citations norm: 0.002
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 6
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P69:
    value: Q815432
    source count: 1
    confidence: 0.2
    value label: Keio University
    qualifiers:
      P580: +2004-04-01T00:00:00Z
      P582: +2008-10-01T00:00:00Z
  P106:
    value: Q1650915
    source count: 0
    confidence: 0.0
    value label: researcher
  P108:
    value: Q4853179
    source count: 1
    confidence: 0.2
    value label: National Institute for Materials Science
    qualifiers:
      P580: +2012-03-01T00:00:00Z
      P582: +2014-12-31T00:00:00Z
  P108:
    value: Q1480643
    source count: 1
    confidence: 0.2
    value label: University of Paris-Sud
    qualifiers:
      P580: +2010-12-01T00:00:00Z
      P582: +2012-02-31T00:00:00Z
  P108:
    value: Q587326
    source count: 1
    confidence: 0.2
    value label: Tokyo Institute of Technology
    qualifiers:
      P580: +2016-01-01T00:00:00Z
  P108:
    value: Q30299470
    source count: 1
    confidence: 0.2
    value label: CEA Saclay
    qualifiers:
      P580: +2008-12-01T00:00:00Z
      P582: +2010-11-30T00:00:00Z
  P496:
    value: 0000-0002-4790-9604
    source count: 0
    confidence: 0.0
  P734:
    value: Q24090457
    source count: 1
    confidence: 0.2
    value label: Komatsu
  P735:
    value: Q6378244
    source count: 1
    confidence: 0.2
    value label: Katsuyoshi
  P1153:
    value: 55799961100
    source count: 0
    confidence: 0.0
  P3835:
    value: katsuyoshi-komatsu
    source count: 0
    confidence: 0.0
  P9776:
    value: 60748002
    source count: 1
    confidence: 0.2
  P11496:
    value: 1030285133524315520
    source count: 0
    confidence: 0.0
citations:
  source: ORCID Public Data File 2023
  stated in qid: Q123508386
  retrieved: 2023-11-10
citations:
  source: ORCID Public Data File 2023
  stated in qid: Q123508386
  retrieved: 2023-11-10
citations:
  source: ORCID Public Data File 2023
  stated in qid: Q123508386
  retrieved: 2023-11-10
citations:
  source: ORCID Public Data File 2023
  stated in qid: Q123508386
  retrieved: 2023-11-10
citations:
  retrieved: 2019-02-11
citations:
  source: CiNii Research
  stated in qid: Q115920372
  retrieved: 2023-01-16
meta:
  wikidata id: Q51569360
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/katsuyoshi-komatsu
  markdown url: https://4ort.xyz/entity/katsuyoshi-komatsu.md
  facts url summary: https://4ort.xyz/entity/katsuyoshi-komatsu/facts.json
  facts url standard: https://4ort.xyz/entity/katsuyoshi-komatsu/facts.json
  facts url full: https://4ort.xyz/entity/katsuyoshi-komatsu/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-09T12:56:40.759042Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:44:01.518294+00:00Z