株式会社YDKテクノロジーズ
Kanagawa, Japan
Active| Registration number | T1021001022880 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社YDKテクノロジーズ |
| Address | 神奈川県秦野市曽屋500番地 500 Soya, Hadano-shi, Kanagawa 257-0031, JAPAN |
| Corporate number | 1021001022880 |
| 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 日比野 隆也 |
| Reading (furigana) | ワイディーケーテクノロジーズ |
| Reading (romaji) | Waidiketekunorojizu |
| English name | YDK Technologies Co.,Ltd. |
| English address | 500 Soya, Hadano shi, Kanagawa |
| Postal code | 257-0031 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 環境計測事業 航海事業 航空・宇宙事業 燃焼事業 防衛事業 |
|---|---|
| Business lines | E:製造業 |
| Employees | 729 (male 541 / female 187) |
| Incorporated | 1960-10-01 |
| Website | www.ydktechs.co.jp/jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
40 national government awards on record between 2015-08-31 and 2026-05-26.
| 2026-05-26 | 【関東地方整備局 高崎河川国道事務所】R7電波流速計他購入 |
|---|---|
| 2026-04-13 | Kanto Regional Development Bureau, Keihin River Office: FY2026 Keihin district hydrologica 【関東地方整備局、京浜河川事務所】R8京浜管内水文観測所保守点検業務 |
| 2026-04-01 | [Kanto Regional Development Bureau, Kasumigaura River Office] FY2026 Kasumigaura Hydrologi 【関東地方整備局、霞ヶ浦河川事務所】R8霞ヶ浦水文観測所保守点検業務 |
| 2025-04-03 | 【関東地方整備局、霞ヶ浦河川事務所】R7霞ヶ浦水文観測所保守点検業務 |
| 2025-04-01 | 【関東地方整備局、常陸河川国道事務所】R7常陸河川国道管内水位雨量観測所保守点検業務 |
Full award history on Japan Tenders →
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 9 programmes (15 lines, sheet years 2024–2025; total ¥6.69B).
| 2025 FY2024 | 弾薬(陸上自衛隊(防大、防医大含む)) ¥2.49B (防衛省) 弾薬の製造及び納入(国債) |
|---|---|
| 2025 FY2024 | 弾薬(海上自衛隊) ¥1.07B (防衛省) 砲銃弾等の発注 |
| 2025 FY2024 | 海洋観測艦(AGS) ¥229.8M (防衛省) 搭載武器等の製造 |
| 2025 FY2024 | 音響測定艦(AOS) ¥83.2M (防衛省) 搭載武器等の製造 |
| 2025 FY2024 | 諸器材購入費等(海自) ¥17.1M (防衛省) 水中処分用器材の整備 |
| 2025 FY2024 | 観測業務 ¥7.4M (国土交通省 気象庁) 東京管区気象台ほかが発注した弥彦山気象レーダー局舎建替工事 等 |
| 2025 FY2024 | 洪水予報施設経費 ¥2.7M (国土交通省) 洪水予報施設の更新 |
| 2025 FY2024 | 洪水予報施設運営に必要な経費 ¥300,000 (国土交通省) 保守・点検等 |
| 2024 FY2023 | 弾薬(陸上自衛隊(防大、防医大含む)) ¥1.81B (防衛省) 弾薬の製造及び納入(国債) |
| 2024 FY2023 | 弾薬(海上自衛隊) ¥550.8M (防衛省) 砲銃弾等の発注 |
| 2024 FY2023 | 弾薬(陸上自衛隊(防大、防医大含む)) ¥388.9M (防衛省) 弾薬の製造及び納入(随意契約) |
| 2024 FY2023 | 防衛生産・技術基盤の維持強化に要する経費 ¥21.7M (防衛省) 大口径火砲用弾薬に関する調査 |
Contract details (excerpt): 98式信管(改) ¥1.88B・国庫債務負担行為等 / 90式信管(改) ¥1.07B・国庫債務負担行為等 / 98式信管(改) ¥602.8M・国庫債務負担行為等 / 統合化航海支援装置NOSN-601の製造 ¥137.4M・国庫債務負担行為等 / 統合化航海支援装置NOSN-601(初度費) ¥92.4M・国庫債務負担行為等 / 統合化航海支援装置NOSN-601の製造 ¥83.2M・国庫債務負担行為等
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 →
Radio equipment approvals (技適)
69 radio type approvals (技適 / construction design certifications) are on record under this company's brand.
- 株式会社YDKテクノロジーズ (69)
Source: MIC radio-use portal (public notice of technical conformity certifications) — edited extract by LoreaTec. Exact legal-name matches only. Giteki 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/t1021001022880) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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