About Us

Head Office 1-1-1 Nagasu Higashi-dori Amagasaki, Hyogo(in Yanmar Amagasaki Plant)
Established April 1958
Capital 80 million yen
Annual Turnover 20 billion 161 million (Fiscal year to March 31, 2020)
President Yasufumi Ueyama
Employees 232 (as of March 31, 2020)
Business Outline
  • installation, repairs, and incidental work for various internal combustion engines and related machinery
  • sale of various internal combustion engines and related machinery
  • sale of various marine and land-based electric generating internal combustion engines
  • sale of various internal combustion engine fuel and coolant additives, machine lubricant additives and oil products
  • electrical design, installation and all incidental businesses
  • plumbing design, installation, and all incidental businesses
  • Development and sales of engineering services and technical know-how.
  • all incidental and related businesses to the above items
Domestic Offices Kanto region (Tokyo and Yaizu)
Kansai region (Osaka)
ChuShikoku region (Hiroshima, Takamatsu)
Kyushu Okinawa region (Kitakyushu, Nagasaki, Usuki, Nichinan, Kagoshima, Okinawa)
Overseas Offices Greece, Taiwan, Dubai
Overseas Subsidiary YE Hong Kong (Yanmar Engineering [HK] Co., Ltd.)
Main Financing Banks Resona Bank・Tokyo Mitsubishi UFJ Bank

Location map

Changes in the Company's Name

1958~1967 Nihon Hakuyo Kiki Co.,Ltd.
1967~1978 Yanmar Hakuyo Kiki Co.,Ltd.
1978~1987 Yanmar Kiki Service Co.,Ltd.

Tradition and Achievements over more than half a century (50 years) !!
Since the Nihon Senpaku Kiki Co.,Ltd. was estabished in 1958 up to the present, we have been providing after-sales service for Yanmar engines and contributing to the safe navigation for the ships.