# Nippon koki
**Wikidata**: [Q10158345](https://www.wikidata.org/wiki/Q10158345)  
**Source**: https://4ort.xyz/entity/nippon-koki

## Summary
Nippon koki is a Japanese business entity legally structured as a kabushiki gaisha (joint-stock company) that operates within the weapons and chemical industries. Founded on March 1, 1933, and headquartered in Tokyo, the company specializes in the production of ammunition and high explosives. It is jointly owned by NOF Corporation and Japan Steel Works.

## Key Facts
- **Legal Name:** 日本工機株式会社 (Nippon Koki Kabushiki Kaisha)
- **Instance Of:** Business (organization undertaking commercial activity)
- **Industry:** Weapons industry, chemical industry
- **Products:** Ammunition, high explosive
- **Inception Date:** 1933-03-01
- **Legal Form:** Kabushiki gaisha
- **Country:** Japan
- **Headquarters Location:** Nagatanien building 3rd floor, 1-go, 36-banchi, 2-chōme, Nishi-Shinbashi, Minato-ku, Tokyo, Japan (coordinates: 35.6653784, 139.7516982; postal code: 105-0003)
- **Owners:** NOF Corporation, Japan Steel Works
- **Number of Employees:** 359
- **Corporate Number (Japan):** 9010401022427
- **OpenCorporates ID:** jp/9010401022427
- **Official Website:** https://www.nippon-koki.co.jp (language: Japanese)

## FAQs
**What does Nippon koki produce?**
The company's core products are ammunition and high explosives. This positions it as a manufacturer within the specialized weapons and chemical industries.

**Who owns and operates Nippon koki?**
The business is owned by two major Japanese corporations: NOF Corporation and Japan Steel Works. It operates as a kabushiki gaisha (joint-stock company) with its headquarters located in Minato, Tokyo.

**How is the company formally identified?**
Nippon koki is legally registered in Japan under the corporate number 9010401022427. This unique identifier is officially recorded in the OpenCorporates database as jp/9010401022427.

## Why It Matters
Nippon koki represents a significant player in Japan's industrial defense and chemical sectors. As a manufacturer of ammunition and high explosives, the company contributes to a specialized supply chain with critical applications in both national security and industrial processes. Its long-standing operation since 1933 indicates a sustained role in Japan's industrial landscape, supported by its ownership under two established industrial giants, NOF Corporation and Japan Steel Works.

## Notable For
- **Dual Industrial Focus:** Operating simultaneously in the distinct but related weapons and chemical industries.
- **Strategic Ownership:** Being a joint venture between two major industrial entities, NOF Corporation and Japan Steel Works.
- **Specific Product Specialization:** Manufacturing high-explosive materials and ammunition, a niche within the broader manufacturing sector.
- **Longevity:** Having a corporate history dating back to 1933.

## Body

### Corporate Identity and Classification
Nippon koki is formally classified as a **business**, defined as an organization engaged in commercial, industrial, or professional activity. Its specific legal form is a **kabushiki gaisha**, the standard structure for a joint-stock corporation in Japan. The entity's primary industrial classifications are the **weapons industry** and the **chemical industry**.

### Ownership and Structure
The company is not independently owned but is a subsidiary jointly owned by two corporations:
*   NOF Corporation
*   Japan Steel Works
This ownership structure indicates a strategic partnership or joint venture between established industrial firms. The company employs **359** people.

### Location and Operations
Nippon koki's headquarters are situated in Tokyo, Japan. The precise location is the Nagatanien building in the Nishi-Shinbashi area of Minato-ku, with the specific postal code 105-0003 and geographic coordinates of 35.6653784 latitude and 139.7516982 longitude.

### Products and Economic Activity
The core of the company's economic activity is the production of material goods. The primary **product_or_material_produced** properties are:
*   Ammunition
*   High explosive
This product focus directly aligns with its classification in the weapons and chemical industries.

### Official Registration and Digital Presence
The company is formally registered with the Japanese government, as evidenced by its **corporate_number_(japan)**: 9010401022427. This identifier is cross-referenced in the international OpenCorporates database. The company maintains an official website at https://www.nippon-koki.co.jp, which is presented in the Japanese language.