Company Guide

Trading name	SIGMA KOKI CO., LTD.
Established	April 1977
Paid-in capital	¥2,623 million
Annual turnover	¥8,015 million (consolidated figure for fiscal 2007)
Went public	November 1996
Directors	President Ryoji Mori and seven others
Employees	429
Company activities	Opto-Mechanics / Manual Stages & Holders Over 2,000 types Bases, Holders, Stages, etc. Optics / Coating Products Over 10,000 types Mirrors, Beam splitters, Filter, Lenses, Prisms, Polarizers, Laser crystals, Nonlinear crystals, Substrates, etc. Motion Control Application Systems Over 200 types Automatic positioning devices, Optical measurement devices, Software for positioning and measurement Laser System Products Laser direct lithographic systems, High-speed laser processing systems for micro-fabrication, Hybrid laser processing systems Bio-related Products Microabration systems, Micromanipuration systems, XY motorized stage system for microscope. Optical Application System Products Laser application system products,Contracted & Custom-made products
Facilites	<Tokyo Head office> 5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN TEL: +81-3-5638-8228 / FAX: +81-3-5638-6550 E-mail: international@sigma-koki.com Web: http://www.sigma-koki.com/english <Osaka Branch> 4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011 TEL: +81-6-6307-4835 / FAX: +81-6-6307-4834 <Kyushu Sales Office> 3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014 TEL: +81-92-481-4300 / FAX: +81-92-481-4310 <Hidaka plant> 17-2, Shimotakahagi-shinden, Hidaka-shi, Saitama 350-1297 TEL: +81-429-85-6221 / FAX: +81-429-85-6561 <Noto plant> 61-2 Wakabadai, Shika-machi, Hakui-gun, Ishikawa 952- 0375 TEL: +81-767-38-1114 / FAX: +81-767-38-1651 <Technology center> 1-1 Yatsukaho,Hakusan-shi, Ishikawa 924-0838 TEL: +81-76-274-6100 / FAX: +81-76-274-6103
Manufacturing eqipment	Machining center, Wire electric discharge machine, Grinding machine, NC mold polisher, NC lathe, Five-axis bridge type CNC machining center, NC engraver, Surface generator, Polishing machine (Lenses, Prisms, Laser crystals) Lapping machine, Optical coating machine, Precision slicing machine
Testing and measuring equipment	Zygo laser interferometer, Spectrophotometer, Autocollimator, Focal length measuring device, Laser calibration system, Hardness meter, 3D measuring machine,
Affiliates	OptoSigma Corporation Shanghai Sigma Koki Co.,Ltd. TAC COAT CO.,Ltd. SIGMA TECHNOS CO.,LTD.

SIGMA KOKI CO.,LTD.
General Affairs Department : 1-19-9 Midori, Sumida-ku, Tokyo
TEL.+81-3-5638-8221 FAX.+81-3-5638-8222 info@sigma-koki.com