JustSystems

Japanese software company
Organization business Q6315712
Press Enter · cited answer in seconds

JustSystems

Summary

JustSystems is a business[1]. JustSystems ranks in the top 4% of business entities by monthly Wikipedia readership (150 views/month).[2]

Key Facts

  • JustSystems is in the country of Japan[3].
  • JustSystems is in the country of JP[4].
  • JustSystems's instance of is recorded as business[5].
  • JustSystems's instance of is recorded as enterprise[6].
  • JustSystems's instance of is recorded as public company[7].
  • JustSystems's founder is recorded as Kazunori Ukigawa[8].
  • JustSystems is owned by Keyence[9].
  • JustSystems's headquarters location is recorded as Tokushima[10].
  • JustSystems's Commons category is recorded as JustSystems[11].
  • JustSystems's stock exchange is recorded as Tokyo Stock Exchange[12].
  • JustSystems's industry is recorded as software industry[13].
  • June 2, 1981 marks the founding of JustSystems[14].
  • JustSystems's location of formation is recorded as Tokushima[15].
  • JustSystems's official website is recorded as https://www.justsystems.com[16].
  • JustSystems's topic's main category is recorded as Category:JustSystems[17].
  • JustSystems's official name is recorded as {'lang': 'ja', 'text': '株式会社ジャストシステム'}[18].
  • JustSystems's official name is recorded as {'lang': 'en', 'text': 'JustSystems Corporation'}[19].
  • JustSystems's legal form is recorded as kabushiki gaisha[20].
  • JustSystems's legal form is recorded as T417[21].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 5299006DS4ZV570NR192[22]

  • Registered legal name: JustSystems Corporation[23]

  • Legal jurisdiction: JP[24]

  • GLEIF entity category: GENERAL[25]

  • Legal form (ISO 20275 ELF): T417[26]

  • Entity status: ACTIVE[27]

  • LEI registration status: LAPSED[28]

  • LEI first registered: 2018-12-04[29]

  • LEI last updated: 2024-10-23[30]

  • LEI next renewal: 2019-12-04[31]

  • Managing LOU: 5299000J2N45DDNE4Y28[32]

  • Registration authority: RA000412[33]

  • Authority entity ID: 4800-01-000861[34]

  • Conformity flag: NON_CONFORMING[35]

Body

Founding

JustSystems's founder is recorded as Kazunori Ukigawa[8]. June 2, 1981 marks the founding of JustSystems[14]. JustSystems's location of formation is recorded as Tokushima[15].

Identity

Official names include {'lang': 'ja', 'text': '株式会社ジャストシステム'}[18] and {'lang': 'en', 'text': 'JustSystems Corporation'}[19].

Operations

JustSystems's headquarters location is recorded as Tokushima[10].

Industry

JustSystems's industry is recorded as software industry[13].

Ownership

JustSystems is owned by Keyence[9]. JustSystems's stock exchange is recorded as Tokyo Stock Exchange[12].

Why It Matters

JustSystems ranks in the top 4% of business entities by monthly Wikipedia readership (150 views/month).[2] JustSystems is known by 3 alternative names across languages and contexts.[36]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [22] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [23] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [24] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [25] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [26] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [27] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [28] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [29] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [30] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [31] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [32] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [33] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [34] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [35] . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [36] . 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). JustSystems. Retrieved April 10, 2026, from https://4ort.xyz/entity/justsystems
MLA “JustSystems.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/justsystems.
BibTeX @misc{4ortxyz_justsystems_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{JustSystems}}, year = {2026}, url = {https://4ort.xyz/entity/justsystems}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): JustSystems — https://4ort.xyz/entity/justsystems (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/justsystems · Last refreshed: