NIKKEN KOGAKU CO., LTD.
Develops civil engineering products for coastal protection and preservation.
9767 | T
Overview
Corporate Details
- ISIN(s):
- JP3668800000
- LEI:
- Country:
- Japan
- Address:
- 新宿区西新宿６丁目１０番１号
- Sector:
- Manufacturing
Description
NIKKEN KOGAKU CO., LTD. specializes in the development and sale of civil engineering products, with a primary focus on coastal protection and preservation. The company manufactures a range of specialized concrete blocks, including wave-dissipating blocks like RAKUNA-IV and the high-stability SANREN GRASP, designed for challenging marine environments. It also produces armor blocks such as STONE-BLOCK for revetments and artificial reefs. A key innovation is the Environmentally Active Concrete (EAC), developed in collaboration with academic and industry partners to promote marine algae growth. In addition to its concrete products, the company provides high-precision steel formworks through sales and lending. The company emphasizes research and development, holding over 800 patents and engaging in joint research projects.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-11-14 01:46 |
確認書
|
Japanese | 8.1 KB | ||
| 2025-11-14 01:45 |
半期報告書－第63期(2025/04/01－2025/09/30)
|
Japanese | 180.7 KB | ||
| 2025-06-30 07:55 |
臨時報告書
|
Japanese | 22.1 KB | ||
| 2025-06-25 04:36 |
内部統制報告書－第62期(2024/04/01－2025/03/31)
|
Japanese | 24.1 KB | ||
| 2025-06-25 04:33 |
確認書
|
Japanese | 8.0 KB | ||
| 2025-06-25 04:32 |
有価証券報告書－第62期(2024/04/01－2025/03/31)
|
Japanese | 903.5 KB | ||
| 2024-11-14 01:55 |
確認書
|
Japanese | 8.0 KB | ||
| 2024-11-14 01:54 |
半期報告書－第62期(2024/04/01－2025/03/31)
|
Japanese | 184.0 KB | ||
| 2024-06-28 07:32 |
臨時報告書
|
Japanese | 23.4 KB | ||
| 2024-06-27 06:15 |
内部統制報告書－第61期(2023/04/01－2024/03/31)
|
Japanese | 22.1 KB | ||
| 2024-06-27 06:14 |
確認書
|
Japanese | 8.0 KB | ||
| 2024-06-27 06:13 |
有価証券報告書－第61期(2023/04/01－2024/03/31)
|
Japanese | 876.0 KB | ||
| 2024-02-14 01:33 |
確認書
|
Japanese | 8.0 KB | ||
| 2024-02-14 01:32 |
四半期報告書－第61期第3四半期(2023/10/01－2023/12/31)
|
Japanese | 147.8 KB | ||
| 2023-11-13 02:04 |
確認書
|
Japanese | 8.0 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
Peer Companies
