LoreaTec BizSearch
English|日本語

株式会社YDKテクノロジーズ

Kanagawa, Japan

Active
Registration numberT1021001022880
TypeCorporation
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 number1021001022880
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01

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 typeKabushiki 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 nameYDK Technologies Co.,Ltd.
English address500 Soya, Hadano shi, Kanagawa
Postal code257-0031

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 linesE:製造業
Employees729 (male 541 / female 187)
Incorporated1960-10-01
Websitewww.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
2026-04-13Kanto 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.

Source: MIC radio-use portal (public notice of technical conformity certifications) — edited extract by LoreaTec. Exact legal-name matches only. Giteki database →

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.

Read the guide

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.

Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence