コガソフトウェア株式会社
Tokyo, Japan
Active| Registration number | T1010501023308 |
|---|---|
| Type | Corporation |
| Registered name | コガソフトウェア株式会社 |
| Address | 東京都台東区上野１丁目１９番１０号上野広小路会館６階 上野広小路会館6階, 1-19-10 Ueno, Taito-ku, Tokyo 110-0005, JAPAN |
| Corporate number | 1010501023308 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2024-06-26 |
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 古賀 詳二 |
| Reading (furigana) | コガソフトウェア |
| Reading (romaji) | Kogasofutowea |
| English name (unofficial) | Koga Software K.K. |
| Postal code | 110-0005 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 情報サービス業 |
|---|---|
| Business lines | G:情報通信業 |
| Employees | 133 （male 100 / female 33） |
| Incorporated | 2000-03-21 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-05-08 | Head-office address changed (Japan) |
|---|
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 ¥15.6M).
| 2025 FY2024 | 医療・健康推進事業（うち予防・健康づくりの社会実装に向けた研究開発基盤整備事業） ¥15.6M （経済産業省） 委託研究開発／健康・医療情報活用技術開発課題（委託・公募） |
|---|
Contract details (excerpt): PHRを自己管理しEIMを実現するnon-SaMD健康アプリを用いた生活習慣病の重症化予防に関する研究開発 ¥15.6M・随意契約（公募） · bidders 12
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/t1010501023308) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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