株式会社ＩＮＰＥＸ ＪＡＰＡＮ
Tokyo, Japan
Active| Registration number | T5010401183355 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社ＩＮＰＥＸ ＪＡＰＡＮ |
| Address | 東京都港区赤坂５丁目３番１号 5-3-1 Akasaka, Minato-ku, Tokyo 107-0052, JAPAN |
| Corporate number | 5010401183355 |
| Corporate number assigned on | 2024-06-24 |
| Invoice registered on | 2024-06-19 |
| Record last updated | 2024-08-13 |
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) |
|---|---|
| Reading (furigana) | インペックスジャパン |
| Reading (romaji) | Inpekkusujapan |
| English name (unofficial) | INPEX JAPAN K.K. |
| Postal code | 107-0052 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business lines | C:鉱業、採石業、砂利採取業 |
|---|---|
| Employees | 700 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-06-24 | Newly registered (corporate number assigned) |
|---|
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
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 ¥15.3M).
| 2025 FY2024 | 次世代燃料の生産・利用技術開発等事業 ¥15.3M （経済産業省） アンモニア製造・利用技術の開発・実証における委託先 |
|---|
Contract details (excerpt): 天然ガスからのブルーアンモニア製造技術の実証研究における委託先 ¥15.3M・随意契約（その他） · bidders 1
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
Doing due diligence on this supplier?
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/t5010401183355) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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