Action summary

Company

神室工業株式会社Japanese original

Original: 神室工業株式会社

Corporate Number: 9390001008763

Entity match

Confirmed entity match100/100Machine checked

source_corporate_number_nta_current_name

国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。

Governing law

Construction Business Act

建設業法

Action type

Directive

指示

Action date

16 June 2022

Issuing authority

Yamagata Prefecture

山形県

Industry context

建設業者

Violation

On July 12, 2021, Kabushiki Kaisha Kamuro Kogyo failed to take necessary measures to prevent health hazards during maintenance and repair work at Takasaka Dam (located in Masugawa Town, Dashi Kubi Nabe area). This failure led to an incident where several workers were hospitalized with symptoms of carbon monoxide poisoning. The company and its site manager were each issued a summary order of a 200,000 yen fine by the Shinjō Summary Court on January 7, 2022, which has been finalized. This incident constitutes a violation of Article 28, Paragraph 1, Item 3 of the Building Industry Act. The company holds a construction license (Permit No. Yamagata Prefecture Governor (Special-1) No. 400208). The incident was reported through the mutual construction industry reporting system by the Yamagata Labor Bureau. The company's main office is located at 1750 Hiraoka, Masugawa Town, Mogami District, Yamagata Prefecture.

Business location and permit details

Business location address

山形県最上郡真室川町大字平岡1750番１

Representative

大場 誠一

Permit / registration number

山形県知事(特－１)第400208号

Permitted business types

Civil engineering works, Building works, Scaffolding, earthwork, and concrete works, Stone works, Tile, brick, and block works, Steel structure works, Paving works, Water facilities works, Demolition works

Legal articles

建設業法第28条第1項（同項第3号該当）

Cause of action

神室工業株式会社は、令和３年７月12日、同社が請負った高坂ダムの維持修繕工事（真室川町差首鍋地内）において、健康障害を防止するための必要な措置を講じなかったため複数の作業員が一酸化炭素中毒症状により病院搬送される事故を発生させた。 このことが労働安全衛生法に違反するとして、法人及び同社の社員（現場責任者）が令和４年１月７日、新庄簡易裁判所からそれぞれ罰金20万円の略式命令を受け、これが確定している。 このことは、建設業法第28条第１項第３号に該当する。

Other notes

山形労働局から建設業相互通報制度による通報

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=665

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

{
  "record": {
    "id": "50ee82bb-503f-46b1-953f-758efece2d6e",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-shen-shi-gong-ye-20220616",
    "company_name_original": "神室工業株式会社",
    "company_name_registry": "神室工業株式会社",
    "corporate_number": "9390001008763",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "山形県",
      "en": "Yamagata Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-shen-shi-gong-ye-20220616",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=665",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T13:20:21.122+00:00",
    "evidenceCheckedAt": "2026-07-17T08:56:54.148+00:00",
    "generatedAt": "2026-07-24T16:16:37.971Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.