Company

会社概要

  • Message from President
  • Company Map Access
  • Management Philosophy
  • Quality

Company

Company Name Yoshioka Seiko Co.,Ltd.
Establishment April 10, 1971 (Jan.1961 started)

Address
HQ, Factory
1-1-49, Suehirocho, Tsurumiku, Yokohama, Kanagawa 230-0045 Japan
Tel. +81-45-500-1363 FAX +81-45-500-1383

Map, Access

President Masaru Yoshioka
Capital JPY30,000,000.- (JPY30million)
Employees 21 (As of June 1, 2016)
Annual Turnover JPY284,140,000.- (2015)

Business Items
(Manufacture, Design, Sale)
  • Porous Chucks
  • Titanium Flanges
  • High Precision Parts for Dicing Saw
  • Hot forging tooling for Car Engine Valves
  • Various High Precision Parts and Tooling
Banks
  • Yokohama Shinkin Bank Head office, Ushioda Br.
  • Shoko Chukin Bank Yokohama Branch


Major Customers
  • DISCO Corporation
  • FUJIOOZX Inc.
  • Denka Company Limited.
  • Sony Semiconductor Manufacturing
  • Shibaura Mechatronics Corporation, etc.(title omitted)
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