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Company Name Top Seiko Co., Ltd.
Founded ‘September 14, 2001
Capital \20,000,000 JP Yen
Location & Contact Details Top Seiko Co., Ltd. (Headquarters and Factory)
Address: 1197-4 Hosoe-cho,
Nagahama city, Shiga,
526-0105 Japan
TEL: +81-(0)749-51-9021
FAX: +81-(0)749-51-9022

Top Seiko Co., Ltd. (Nishikozaka Factory)
Address: 189 Nishikozaka-cho,
Nagahama city, Shiga,
526-0803, Japan
TEL: +81-(0)749-51-9114
FAX: +81-(0)749-51-9115
Management Chairperson & CEO: Yoichi Azai
President: Takuya Yukawa
Senior Executive Director: Kazuyuki Nishikawa
Director & CTO: Kouji Goshima
Director & CFO: Hiromi Tachibana
Corporate Auditor: Kohei Kawamura
Employees 138 (August,2024)
Business Productions and sales of custom-machined precision parts made from ultra-hard materials such as glasses, technical ceramics, and refractory metals.
Industries Served Semiconductor & Electronics, Measuring & Analytical, Medical, Industrial, Aerospace, Automotive, Aviation, Nuclear Power and General Manufacturing.