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株式会社豊島製作所

Saitama, Japan

Active
Registration numberT1030001071094
TypeCorporation
Registered name株式会社豊島製作所
Address埼玉県東松山市大字下野本1414番地
大字下野本1414番地, Higashimatsuyama-shi, Saitama, JAPAN
Corporate number1030001071094
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)
Reading (furigana)トシマセイサクショ
Reading (romaji)Toshimaseisakusho
English name (unofficial)Toshima Seisakusho K.K.
Postal code355-0036

Source: NTA Corporate Number Publication Site, refreshed daily.

Company profile (gBizINFO)

Business linesE:製造業
Employees173 (male 144 / female 25)

Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.

Timeline — registry changes

2025-04-15Merger — absorbed another company

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).

Browse the awards database →

出典:調達ポータル(https://www.p-portal.go.jp/)

Subsidies & grants received (gBizINFO)

1 published award ( → , 1 programme, total ¥70.0M).

[第十回]事業再構築補助金_成長枠等(交付申請等) ¥70.0M (中小企業庁)

Source: gBizINFO (METI) subsidy information, refreshed monthly. Amounts as published (grant decisions). Subsidies database →

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 ¥32.9M).

2025
FY2024
新エネルギー等のシーズ発掘・事業化に向けた技術研究開発事業 ¥32.9M (経済産業省)
再生可能エネルギーに関する革新的な技術開発等を実施し、事業化に取り組む。

Contract details (excerpt): 再生可能エネルギーの地産地消を実現する高容量・高安全な全固体電池の材料開発 ¥32.9M・補助金等交付 · bidders 28

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 →

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/t1030001071094) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-22.

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