株式会社五藤光学研究所
株式会社五藤光学研究所 (corporate number 4012401021009) received 2 Japanese central-government awards totaling ¥25,800,000 over the past 60 months. Largest buyer by award value: Cabinet Office (1 award).
Corporate number (法人番号): 4012401021009 · Rolling 60 months (2021-10-16 – 2026-10-16)
Counts and totals are exact over this window — every matching row, not a sample.
When Hashike's monthly refresh from Japan's Procurement Portal (調達ポータル) adds a new award result for this company (corporate number 4012401021009), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price2
Awards by calendar year
Grouped by the calendar year of the award date. The first and last years shown cover only part of the window.
| Calendar year | Award results | Total awarded |
|---|---|---|
| 2025 | 2 | ¥25,800,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Cabinet Office | 1 | ¥24,000,000 |
| Ministry of Defense | 1 | ¥1,800,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和７年度 海洋文化館プラネタリウム映像設備更新作業 | Cabinet Office | 2025-09-04 | ¥24,000,000 |
| 天体望遠鏡 修理 | Ministry of Defense | 2025-08-06 | ¥1,800,000 |
Company profile (gBizINFO)
- Location
- 東京都府中市矢崎町４丁目１６番地
- Founded
- 2010-10-21
- Employees
- 200
- Unified bidding qualification grades
- C, B, B
- Business
- プラネタリウム等の光学機器の開発・製造・販売。 プラネタリウムの映像コンテンツ制作。 プラネタリウム施設の運営代行。
Source: gBizINFO (METI). A different source from the award records above.
Central-government award results published on Japan's Procurement Portal (調達ポータル) only. Prefectural and municipal contracts are not included, and neither is the Ministry of Defense's central equipment procurement, which ATLA (Acquisition, Technology and Logistics Agency) publishes separately. Amounts are award prices (the winning bid) in yen and are never combined with the US federal figures elsewhere on this site. Company and procurement names are shown as published, in Japanese, and are not translated.