株式会社川田研究所
Ibaraki, Japan
Active| Registration number | T2050002021062 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社川田研究所 |
| Address | 茨城県つくば市東光台１丁目９番地の２６ |
| Corporate number | 2050002021062 |
| 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) |
|---|---|
| Reading (furigana) | カワダケンキュウジョ |
| Reading (romaji) | Kawadakenkyujo |
| English name (unofficial) | Kawada Kenkyujo K.K. |
| Postal code | 300-2635 |
Source: NTA Corporate Number Publication Site, refreshed daily.
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 ¥660,000).
| 2025 FY2024 | 放射性物質による農畜産物等影響実態調査対策 ¥660,000 （復興庁） 再請負／農地土壌等の放射性物質濃度分析用試料の採取等 |
|---|
Contract details (excerpt): 土壌等中の放射能含有実態調査業務 ¥660,000・その他
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/t2050002021062) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-23.
Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence