Kohoku Kogyo

Kohoku Kogyo Co., Ltd. was founded in 1959. The company manufactures and sells lead terminals for aluminum electrolytic capacitors, optical communication components, and precision parts made from quartz glass. It is listed on the Tokyo Stock Exchange Standard Market.

Kohoku Kogyo was founded in August 1959 at the former Takatsuki town office. In 1961, it moved to its current location. The company established subsidiaries in Singapore (1987), Malaysia (1994), and China (2000, 2002). In 2015, it acquired the optical components business and FDK LANKA (PVT) LTD. from FDK Corporation. In 2021, it was listed on the Tokyo Stock Exchange Second Section. In 2024, it acquired EpiPhotonics Corporation and its US subsidiary.

1. 1湖北工業株式会社kohokukogyo.co.jp
2. 2会社概要・沿革 - 湖北工業株式会社kohokukogyo.co.jp
3. 3湖北工業について - 湖北工業株式会社kohokukogyo.co.jp