661
-0.15%
Close of 9 Nov 2026, in JPY
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About Nippon Crucible Co
Its shares trade on Tokyo Stock Exchange under the ticker 5355.T. It has been listed since 7 April 1950. In the fiscal year to 31 March 2026, it reported revenue of ¥10.22bn and net income of ¥426.6m. At that date it held total assets of ¥12.10bn and shareholders' equity of ¥6.20bn.
Nippon Crucible Co., Ltd. engages in the manufacture and sale of graphite crucibles and refractory materials. The company is headquartered in Shibuya-Ku, Tokyo-To. The firm operates in three business segments. The Refractories segment is engaged in the manufacture and sale of graphite crucibles, fixed refractories and irregular refractories, as well as the purchase and sale of casting materials. The Engineering segment is engaged in the design and construction of various industrial furnaces, as well as the sale of related equipment. The Real Estate segment is engaged in the leasing of buildings and parking lots, as well as the operation of solar power generation business.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Materials
- Industry
- Construction Materials
- Listed since
- 7 Apr 1950
- Employees
- 259
- Website
- rutsubo.com ↗
Leadership
Pay as last reported
- Mr. Masashi OhkuboChairman of the Board, Representative Director, since 2004
- Mr. Yuji NishimuraPresident, Representative Director, since 2018
- Mr. Reona HironoSenior Managing Director, since 2016
- Mr. Toshiaki HadomeExecutive Officer, Director of Strategy Planning
- Mr. Satoshi OkamotoDirector of General Affairs, Manager of Risk Management and Compliance Office, Director
- Mr. Toshio KomatsuToyota Plant Manager, Director, since 2013
- Mr. Nobuyuki OkaOsaka Plant Manager, Director, since 2015
- Mr. Seiji IwataniIndependent Director
- Ms. Akiko OkamatsuIndependent Director
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- Nippon Crucible Co Ltd manufactures graphite crucibles for construction industry applications.
- The Refractories segment provides fixed and irregular refractories for industrial use.
- The Engineering segment designs and constructs industrial furnaces with related equipment sales.
Weaknesses
- The company operates in only one country, Japan, limiting global market reach.
- The Real Estate segment leases buildings and parking lots with limited diversification.
- Employing 259 full-time employees may restrict scalability for larger projects.
Opportunities
- Expanding the Refractories segment into new construction markets within Japan.
- Increasing solar power generation business operations in the Real Estate segment.
- Growing demand for refractory materials in the construction industry sector.
Threats
- Competition from domestic refractory material manufacturers in Japan.
- Economic downturns affecting construction industry spending in Japan.
- Regulatory changes impacting the use of graphite crucibles in construction.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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