Idea and Action

Power of enterprise to march through 21st Century

Let us thank for Mother Nature.
Let us thank for God.
Let us thank for the wisdom of our ancestors.
History is the constant continuum of
the never-ending expression of thanks.
Let us leave behind
something to be thanked for.


Company Profile and History

Company Profile

Line of Business

  • Cutting and grinding of various types of cams
  • Design of cams and computer processing
  • Design and manufacture of index drive units
  • Design and manufacture of pick & place units
  • Design and manufacture of various cam units
  • Design and manufacture of automation and labor-saving machinery

    [Introduction of Products]

Company History

Month/Year Description
September, 1959 Otsuka Seisakusho, the predecessor of Otsuka Hi-Tech, was established as a manufacturer of cams in Konosu-shi, Saitama.
September, 1961 The company name was changed to Otsuka Cam Co., Ltd. Capital: 2,000,000 yen
February, 1965 The capital was increased to 5,000,000 yen.
March, 1970 No.1 NC milling machine was installed.
June, 1973 Developed the computerized NC automatic programming system for cams.
May, 1978 NC plant was established in Konosu-shi.
March, 1984 Osaka Business Office was established.
December, 1987 Nagoya Business Office was established.
October, 1989 The capital was increased to 10,000,000 yen.
December, 1989 Principal Office and Factory, 1st stage, completed.
July, 1990 Ishikawa Branch Office was established.
September, 1991 Principal Office and Factory, 2nd stage, completed.
December, 1992 Hiroshi Nakada acceded the post of President and representative director.
January, 1996 The company name was changed to Otsuka Hi-Tech Co., Ltd.
August, 1996 Kawasato Plant was established in Kawasato-mura, Saitama.
December, 1998 Kawasato Plant was enlarged.

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