三幸 Official site

Company information

Leave it to us for processing carbon ceramics in the semiconductor industry, environmental measures, power factor improvement, work and process efficiency, and the development of new heaters.

Proposing various products across all industries, primarily focusing on semiconductor-related companies. ◎ Handling of processed products such as carbon, ceramics, metals, and resins. (With a wealth of suppliers, we can meet all customer needs) ◎ Promotion of our own products. (Vertical furnace heaters, N2 heaters, diagnostic units for automotive control systems, etc.) ◎ Proposing products that satisfy customer needs from a wide range of offerings across different industries.

Business Activities

Graphite products, ceramic products, equipment products, etc.

Key Partners

KOKUSAI ELECTRIC Corporation Toyama Akiko Industrial Co., Ltd. AGC Inc. Kyocera Corporation JX Metals Corporation Sumitomo Metal Mining Co., Ltd. Fujikura Ltd. Tohoku University Nagoya University Shinshu University, among others.

Company overview

  • Company name 三幸
  • Establishment February 1969
  • capital 2000Ten thousand yen
  • number of employees 55person
  • Address 〒105-0013 Tokyo/ Minato-ku/ 8th floor PMO Hamamatsucho, 2-5-5 Hamamatsucho View on map
  • TEL 03-5403-9250

Business Locations (4)