Directive against 株式会社岩本技建

株式会社岩本技建 (Construction Business Act)

Construction Business ActKumamoto PrefectureConfirmed entity match9 February 2023

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Action summary

Company: 株式会社岩本技建Japanese original
Original: 株式会社岩本技建
Corporate Number: 4330003002683
Entity match: Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law: Construction Business Act
建設業法
Action type: Directive
指示
Action date: 9 February 2023
Issuing authority: Kumamoto Prefecture
熊本県

Violation

Machine-translated summary — verify against original

Iwamoto Giken Co., Ltd. was involved in a public works project commissioned by Sanzan Village. On December 14, 2021, a fallen tree rebounded and struck a worker's head, resulting in death. The company was found to have failed to provide workers with education on chainsaw operation and tree felling methods, and did not conduct special safety training related to chainsaw use. The Aso Summary Court issued a summary order imposing a fine of 200,000 yen on both the company and its representative for violations of the Industrial Safety and Health Act. The penalty was finalized on January 11, 2023.

Show original Japanese text

株式会社岩本技建が請け負った産山村発注の公共工事において、令和3年（2021年）12月14日、切り倒した木が跳ね上がって、同社の労働者の頭に当たり死亡する事故が発生した。この件に関し、チェーンソーを用いて行う立木の伐木業務につかせるに当たり、労働者に対してチェーンソーに関する知識及び伐木等の方法等に関する教育を行わず、もってチェーンソーによる立木の伐木業務に関する安全のための特別の教育を行わなかったとして、阿蘇簡易裁判所から労働安全衛生法違反により、同社及び同社代表取締役に対しそれぞれ罰金20万円の略式命令があり、令和5年（2023年）1月11日、その刑が確定した。

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

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

Evidence pack

Original Kumamoto Prefecture announcement (Japanese)Archived source snapshot

Extracted at: 2026-04-25T20:01:39.294+00:00
Evidence checked: 2026-04-25T20:01:39.294+00:00
Archive captured: 2026-05-12T06:30:30.025+00:00

Show audit JSON

{
  "record": {
    "id": "12a825a2-6b8d-451b-85f0-256ed8e13d6e",
    "url": "https://regbase.jp/en/enforcement/12a825a2-6b8d-451b-85f0-256ed8e13d6e",
    "company_name_original": "株式会社岩本技建",
    "company_name_registry": "株式会社岩本技建",
    "corporate_number": "4330003002683",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "熊本県",
      "en": "Kumamoto Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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/12a825a2-6b8d-451b-85f0-256ed8e13d6e",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1191",
    "archiveUrl": "https://kiroku.today/view/cf4ef939d1294jzb",
    "archiveCapturedAt": "2026-05-12T06:30:30.025+00:00",
    "extractedAt": "2026-04-25T20:01:39.294+00:00",
    "translatedAt": "2026-05-01T08:29:14.56+00:00",
    "evidenceCheckedAt": "2026-04-25T20:01:39.294+00:00",
    "generatedAt": "2026-06-30T06:45:08.198Z"
  },
  "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.

Language

日本語版を見る (Japanese)

Company info

English name: 株式会社岩本技建 Japanese original
Japanese name: 株式会社岩本技建
Corporate Number: 4330003002683
Registered address: 熊本県阿蘇郡産山村田尻1224-5

See company profile →

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.