Message from our CEO
Our first internal grinding machine was manufactured and sold in 1963.
We are grateful for our customer’s support,
Over 3,000 units of our machines are used worldwide
Thank you for your customer's support.
Our company will celebrate our 70th anniversary in 2020 Tokyo Olympic.
We will continue to do our best to provide better service and higher quality product.
We appreciate your customer's support.
CEO Tetsuyuki Yamada
Company profile.
Company name YAMADA KOKI Co., LTD
Head office 1-3-23 Uchikawa, Yokosuka-shi, Kanagawa 239-0836, Japan
TEL 81-46-835-6361
FAX 81-46-836-6263
Established Nov.3.1949
Founder Kameji Yamda
Capital JPY10,000,000-
President CEO Tetsuyuki Yamada
Major Banks Uraga Branch office Kanagawa Shinkin Bank
Corporate History
1949 Established in Kanazawa-ku, Yokohama-shi. Installation, maintenance, and modifying machine tools for the Ministry of Railways.
1951 Manufacturing of specialized machine. Maintaining machine tools, grinding machine and customized machine of NSK(Nihon Seiko) etc.
1953 Manufacture and sells internal grinding work head and fine boring work head. Manufacture specialized machine for these work head.
1958 Established of Tokyo factory. Manufacturing and sells high speed lathe machine, milling machine unit and plane grinder unit.
1960 Headquarters is in Minato-ku, Tokyo.
1963 Manufactures and sells internal grinding machine.
1965 Expansion of our Yokohama factory, closure of Tokyo factory. Manufactures and sells machine tools and developed water jet propulsion of vessels.
1972 Established Yokosuka factory in Yokosuka industrial park.
1988 Developed NC internal grinding machine. Moved headquarters to Yokosuka