日本コークス工業株式会社
Tokyo, Japan
Active| Registration number | T5010601029770 |
|---|---|
| Type | Corporation |
| Registered name | 日本コークス工業株式会社 |
| Address | 東京都江東区豊洲３丁目３番３号 3-3-3 Toyosu, Koto-ku, Tokyo 135-0061, JAPAN |
| Corporate number | 5010601029770 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役社長 松岡 弘明 |
| Reading (furigana) | ニホンコークスコウギョウ |
| Reading (romaji) | Nihonkokusukogyo |
| English name (unofficial) | Nihon Coke Kogyo K.K. |
| Postal code | 135-0061 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | ・コークスおよび副産物の製造、販売 ・石炭および石油コークスの調達、販売 ・粉粒体機器およびプラント類の設計、製造、販売 ・産業廃棄物および一般廃棄物の処理、仲介 ならびに各種資源の仕入販売 |
|---|---|
| Business lines | E:製造業 |
| Employees | 555 （male 409 / female 56） |
| Capital | ¥7.00B |
| Website | www.n-coke.com/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (1 lines, sheet years 2025–2025; total ¥154.1M).
| 2025 FY2024 | カーボンリサイクル・次世代火力発電の技術開発等事業 ¥154.1M （経済産業省） ・国内外の火力発電技術分野及びカーボンリサイクルにおける最新技術の普及可能性、技術開発動向、産業間連携等の調査や、新規技術開発シーズ発掘のための調査の実施／・広島県大崎上島の研究拠 |
|---|
Contract details (excerpt): コンクリート、セメント、炭酸塩、炭素、炭化物などへのＣＯ２利用技術開発／ＣＣＶＤ技術によるＣＯ２からの炭素材製造技術開発 ¥154.1M・随意契約（企画競争） · bidders 4
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Verify in official sources
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Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5010601029770) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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