# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/masayoshi-nagata
# Generated: 2026-08-14T05:07:14.248Z

schema: https://schema.org/Person
url: "https://fame.am/person/masayoshi-nagata"
name: "Masayoshi Nagata"
slug: "masayoshi-nagata"
description: "Masayoshi Nagata was a Japanese mathematician, known for his work in the field of commutative algebra. He was celebrated for the construction of a number of intricate counterexamples for some seemingly plausible statements in commutative algebra and algebraic geometry, earning him the nickname \"Mr. Counterexample\"."
tagline: "Japanese mathematician (1927-2008)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Masayoshi_Nagata.jpg?width=1200"
gender: "male"
country:
  name: "Japan"
  isoCode: "JP"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1927-02-09"
deathDate: "2008-08-27"
livingStatus: "DECEASED"
scores:
  popularity:           47.13
  momentum:             0
  historical:           12.237512
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E6%B0%B8%E7%94%B0%E9%9B%85%E5%AE%9C"
    title: "永田雅宜"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%B3%D8%A7%D9%8A%D9%88%D8%B4%D9%8A_%D9%86%D8%A7%D8%AC%D8%A7%D8%AA%D8%A7"
    title: "ماسايوشي ناجاتا"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://el.wikipedia.org/wiki/%CE%9C%CE%B1%CF%83%CE%B1%CE%B3%CE%B9%CF%8C%CF%83%CE%B9_%CE%9D%CE%B1%CE%B3%CE%BA%CE%AC%CF%84%CE%B1"
    title: "Μασαγιόσι Ναγκάτα"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://hy.wikipedia.org/wiki/%D5%84%D5%A1%D5%BD%D5%A1%D5%B5%D5%B8%D5%BD%D5%AB_%D5%86%D5%A1%D5%A3%D5%A1%D5%BF%D5%A1"
    title: "Մասայոսի Նագատա"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E6%B0%B8%E7%94%B0%E9%9B%85%E5%AE%9C"
    title: "永田雅宜"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EB%82%98%EA%B0%80%ED%83%80_%EB%A7%88%EC%82%AC%EC%9A%94%EC%8B%9C"
    title: "나가타 마사요시"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Masayoshi_Nagata"
    title: "Masayoshi Nagata"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B3%D0%B0%D1%82%D0%B0%2C_%D0%9C%D0%B0%D1%81%D0%B0%D1%91%D1%81%D0%B8"
    title: "Нагата, Масаёси"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1381102"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump