| Registered Name | OS Seiko Co., Ltd. |
| Registration Office | Kanagawa Justice Office, Kanagawa Japan |
| Established | September, 1994 |
| Capital | 10,000,000JPY |
| President & CEO | Saburo Okamura |
| Head Office | 3-20-20 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-0206, Japan |
| Phone | +81-42-759-5566 |
| Fax | +81-42-759-5567 |
| os.seikou@os-seiko.co.jp | |
| Hawaii Office | 1000 Auahi St, Unit 2503, Honolulu, HI 96814, U.S.A. |
| Phone | +1-808-465-9337 |
| os.hawaii@os-seiko.co.jp | |
| Products: | Optical fibers Metal package for optical module Lens holder Receptacle connector Test sockets Wafer, bump contact probe, pin Very small drills Ultra precision milling Ultra precision small hole drilling Jig for CPU package Jig for inspection tool Connectors for aircraft (hermetic) Processed precision parts for cars (metal fittings of glow plugs, metal fittings of airbag) Processed precision parts for medial use (allergy inspection, ultrasound inspection) Smallest high-brightness LED package (lead frame) Glass lens (patent pending) Others |
| Our Clients: | Furukawa Electric, Hirose Electric, Ibiden,Kyocera, Ryoden Trading Company,Sharp, Shinko Electric Industries, Toshiba, Toyota Industries, etc. |
