Company

Greeting from the President

Kawasaki Seiki Kosakusho Co., Ltd. Representative Director Chikao Ueda

Pioneering the future of grinding and supporting society.

Since our founding in 1953, we have consistently challenged ourselves to achieve ultra-high precision machining, leading the grinding industry in Japan.
Automobiles, semiconductor manufacturing equipment, aircraft, and optical products support Japan's core industries. Parts that are essential to these products are processed with an accuracy of less than 0.001 mm (1 micron). Our grinding technology supports their manufacture behind the scenes.
"No higher precision is possible."
If such a limit were reached, Japanese manufacturing would be caught up in price competition and lose its advantage.
That is why we are always pursuing technological innovation and challenging the limits while valuing people.
Our mission is to provide quality that exceeds our customers' expectations and contribute to the development of Japanese manufacturing and society.
We look forward to your continued support and guidance in the future.

Kawasaki Seiki Kosakusho Co., Ltd.
Representative Director Chikao Ueda

Company Profile

Trade name
Kawasaki Seiki Kosakusho Co., Ltd.
Location
4-54-10 Kizuki, Nakahara-ku, Kawasaki City, Kanagawa Prefecture
TEL : +8144-422-4195
FAX : +8144-433-6360
Establishment
September 9, 1953
The purpose
1. Manufacturing of machines and measuring tools
2. Grinding of various machine and instrument parts
3. Manufacturing of precision spindles and optical disk molds
Capital
100,000 thousand yen
Board member
Representative Director: Chikao Ueda
Factory Director: Yuichi Ishikawa
Technical Director: Futoshi Katayama
General Affairs Director: Sakiko Hashimoto
Corporate Planning Director: Masateru Ueda
Auditors: Nobuyuki Yoshida / Nobuo Sakata
Employee
Total 38 people (March 31, 2025)
Welfare facilities
Employee Recreation Facility: Jurigi Kogen, Susono City, Shizuoka Prefecture
Jurigi No. 1 Dormitory: Site area 480㎡, Building area 86㎡
Jurigi No. 2 Dormitory: Site area 484㎡, Building area 150㎡
Factory
  • location4-54-10 Kizuki, Nakahara-ku, Kawasaki City, Kanagawa Prefecture
  • site6,188㎡
  • buildingFactory 1 392㎡
    Factory 2 1,914㎡
Main Clients
  • Canon Inc.
  • Komatsu NTC Ltd.
  • JAL Engineering Co., Ltd.
  • JFE Mechanical Co., Ltd.
  • Showa Seiko Co., Ltd.
  • Daido Machinery Co., Ltd.
  • Tungaloy Corporation
  • Tokyo Automatic Machinery Works, Ltd.
  • Tokyo Seimitsu Co., Ltd.
  • Toshiba Machine Co., Ltd.
  • Toyo Food Machinery Co., Ltd.
  • Nagase Integrex Co., Ltd.
  • Fuji Die Co., Ltd.
  • Futaba Corporation
  • Mitsubishi Heavy Industries, Ltd.
  • Meiji Machinery Co., Ltd.
About400other companies

Career

January 1950
Daikei Chemical Industry Co., Ltd. is established and manufactures soap for workers.
January 1951
Established a woodworking department and began manufacturing wooden products.
May 1951
Established a new machine processing department.
September 1953
The Machine Processing Department was separated and Kawasaki Seiki Kosakusho Ltd. was established.
December 1959
Factory No. 1 established at 1326 Kizuki, Nakahara-ku
September 1962
Started manufacturing and selling precision cylindrical squares
1965
Establishment of a second factory
1969
In response to industry demand, gear grinding machines were introduced.
1971
Expanded the first and second factories. Installed
the Worldlichsiegen No. 1 machine (made in West Germany).
1972
Introduced Okamoto Kosakusha large surface grinding machine
1973
Waldrichsiegen Unit 2 introduced
1976
Designated as a standard factory by Kanagawa Prefecture.
1979
The company was restructured and became a joint-stock company.
June 1987
Introducing Okamoto Kogyosha's gate-type surface grinding machine PSG3015CHNC
December 1997
Carl Zeiss 3D measuring machine installed
July 2005
Introduced Carl Zeiss 3D measuring machine No. 2
June 2010
Introduced Nagase Integrex ultra-precision surface grinding machine
October 2011
Introduced Yamazaki Mazak CNC lathe
October 2013
Introduced Nagase Integrex RG800 S4-N2 ultra-precision rotary grinding machine
May 2015
Introduced Toshiba Machine BTD-100, R10 horizontal boring machine
September 2017
Introduced JTEKT GUS32×150 universal grinder (2GU)
December 2017
Introduced Okamoto CHG1200P center hole grinding machine
March 2018
Introduced Giken CHG1200P center hole grinding machine
February 2019
Introducing the Okuma MU-8000V-L (OSPP300S) 5-axis machining center
December 2022
Introduced Nagase Integrex RG-800SL2-N2 high density rotary multi grinding machine
December 2022
Introduced Yamazaki Mazak MEGA TURN900 CNC lathe
February 2023
Introduced Carl Zeiss high-precision 3D coordinate measuring machine

careerHistory

July 1976
President Toyo Ueda founded the Kanagawa Prefecture Grinding Industry Association and became its chairman.
November 1978
Managing Director Kurasaburo Ueda was awarded the Minister of Health, Labor and Welfare's "Contemporary Master Craftsman" Award.
May 1984
Managing Director Kurasaburo Ueda was awarded the Order of the Rising Sun, Sixth Class.
November 1984
President Toyo Ueda has been working in the metal processing machinery manufacturing industry for many years and has been a role model for the people, receiving the Yellow Ribbon Medal.
May 1986
President Toyo Ueda was awarded the Women's Business Owners Award by the Nikkan Kogyo Shimbun in recognition of her achievements as a women's business owner.
August 1988
President Toyo Ueda incorporated the Kanagawa Grinding Industry Association and established the Kanagawa Grinding Industry Cooperative Association, becoming its chairman.
April 1998
Designated as a model factory for small and medium-sized enterprises in Kanagawa by the Governor of Kanagawa Prefecture.
November 1999
President Toyo Ueda was appointed as Chairman and Representative Director, and Executive Director Naotaka Ueda was appointed as President and Representative Director.
June 2006
Quality management system ISO 9001:2000 certified
April 2013
Managing Director Chikao Ueda is appointed as Representative Director and takes up his post.
April 2017
Yuichi Ishikawa, the manufacturing manager, was appointed as the director and factory manager.
November 2018
Sales manager Futoshi Katayama was appointed and appointed as Director of Sales.
November 2018
General Affairs Department Manager Sakiko Hashimoto was appointed as General Affairs Department Manager and appointed as Director.
April 2024
Masateru Ueda, General Manager of the Administration Department, was appointed Director of the Corporate Planning Department and took up his post.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.
Kawasaki Seiki Kosakusho Co., Ltd.

Our company was featured in the Asahi News in the 1960s.
It introduces our company's history from a long time ago, so we hope you will take a look.