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Corporate Outline

Message from the President

Thank you for visiting the website of Osaka Boiler MFG.Co., Ltd. Our company, founded in 1925, has a long history of conducting product development, design, manufacturing, quality control and follow-up services through an integrated system.In the field of marine vessels, our major products include various types of boilers, exhaust gas economizers, and pressure containers, and for use on land, they include various types of autoclaves, rubber vulcanization cans, heat recovery boilers, and more. As a specialized manufacturer of heat source equipment and factory product manufacturing equipment, we intend to continue developing high-quality services that provide high added value to meet the expectations of customers engaged in fierce competition amidst increasing globalization.At Osaka Boiler, we look forward to doing business with you.President and Representative DirectorHiroumi Yukami

Corporate Outline/Corporate History

Corporate Outline

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Company name Osaka Boiler Mfg. Co. Ltd.
Establishment May, 1925
Location Headquarters :

2-28, Takejima 5-chome, Nishiyodogawa-ku, Osaka

Head Factory:
3-35, Takejima 5-chome, Nishiyodogawa-ku, Osaka

 

Factory:
5-20, Kitakagaya 5-chome, Suminoe-ku, Osaka

Capital JPY 73,000,000
Main products marine auxiliary boilers, exhaust gas economizers, and other pressure vessels
The number of employees Approx. 100
Main financing banks Sumitomo Mitsui Banking Corporation Utajimabashi Branch, Resona Bank, Ltd. Utajimabashi Branch, The Bank of Mitsubishi UFJ Utajimabashi Branch

Corporate history

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1925 The late Iwajiro Yamamoto founded “The Yamamoto Iron Works” in Nozato-cho, Nishiyodogawa-ku, Osaka. Mainly Babcock Type Water Tube Boilers, Horizontal Cylindrical Boilers, chemical machinery and tanks were manufactured.
1942 The company relocated to Takejima for facility expansion.
1949 The company was reorganized and became a public company.
1954 Various inspection equipment were installed and the facility was approved as an authorized welded boiler manufacturing factory by the Ministry of Labor (current Ministry of Health, Labor and Welfare). In 1956, the company received the authorization to further expand its production capacity – to maximize the thickness of steel plates to 50mm and the operating pressure to 60kg/cm2. Then the company was authorized to weld power boilers by the Ministry of International Trade and Industry (current Ministry of Economy, Trade and Industry). The facility was also approved as a certified factory of marine products by NK, LR, BV, AB, CR, NV and others.
1959 The 2nd Annealing Furnace and Electric Automatic Welding Machine were installed to fully equip the factory to weld all products.
1967 As the shipbuilding industry made dramatic advances, Osaka Boiler began focusing on marine boilers. The company achieved its goal to increase its market share of auxiliary boilers for major shipbuilding companies to 80%.
1970 Capital was increased to JPY 48,000,000. The headquarters was renovated.
1976 Capital was increased to JPY 73,000,000.
1996 The company obtained ISO 9001 certification, a global standardization for marine products, from Nippon Kaiji Kyokai (Class NK).
2010 The company obtained the 2008 version of ISO 9001.
2015 A new headquarters building was built and the company was relocated.

Major customers

Japanese Shipyard

I-S SHIPYARD CO.,LTD.

ASAKAWA SHIPBUILDING CO.,LTD.

IMABARI SHIPBUILDING CO.,LTD.

IWAGI ZOSEN CO.,LTD.

OSHIMA SHIPBUILDING CO.,LTD.

ONOMICHI DOCKYARD CO.,LTD.

KAWASAKI HEAVY INDUSTRIES,LTD.

KANDA SHIPBUILDING CO.,LTD.

SAIKI HEAVY INDUSTRIES CO.,LTD.

SASEBO HEAVY INDUSTRIES CO.,LTD.

SANOYAS SHIPBUILDING CORPORATION

SHIKOKU DOCKYARD CO.,LTD.

JAPAN MARINE UNITED CORPORATION

SHIN KURUSHIMA DOCKYARD CO.,LTD.

TSUNEISHI SHIPBUILDING CO.,LTD.

NAIKAI ZOSEN CORPORATION

NAMURA SHIPBUILDING CO.,LTD.

THE HAKODATE DOCK CO.,LTD.

MITSUI E&S SHIPBUILDING CO.,LTD.

MITSUBISHI HEAVY INDUSTRIES,LTD.

(in the order of the Japanese syllabary)

SUMITOMO HEAVY INDUSTRIES MARINE & ENGINEERING CO.,LTD.

Chinese Shipyard

DALIAN SHIPBUILDING INDUSTORY CO., LTD.

GUANGZHOU SHIPYARD INTERNATIONAL COMPANY LIMITED

HUDONG-ZHONGHUA SHIPBUILDING(GROUP)CO., LTD.

SHANGHAI JIANGNAN CHANGXING SHIPBUILDING CO., LTD.

NANTONG COSCO KHI SHIP ENGINEERING CO.,LTD.

NEW CENTURY SHIPBUILDING CO.,LTD.

SHANGHAI WAIGAOQIAO SHIPBUILDING CO., LTD.

Korean Shipyard

DALIAN SHIPBUILDING INDUSTORY CO., LTD.

DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.

HANJIN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.

HYUNDAI HEAVY INDUSTRIES CO., LTD.

SAMSUNG HEAVY INDUSTRIES CO., LTD.

STX SHIPBUILDING CO., LTD.

Taiwanese Shipyard

CSBC CORPORATION, TAIWAN

Acquisition of ISO certification

Approvals from classification societies

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NK Nippon Kaiji Kyokai
AB American Bureau of Shipping
LR Lloyd’s Register of Shipping
BV Bureau Veritas
CR China Corporation Register of Shipping.
KR Korean Register of Shipping
DNV・GL DNV・GL

Access

Headquarters:
2-28, Takejima 5-chome, Nishiyodogawa-ku, Osaka
Head Factory:
3-35, Takejima 5-chome, Nishiyodogawa-ku, Osaka

Factory: 5-20, Kitakagaya 5-chome, Suminoe-ku, Osaka