Kohoku Kogyo Co., Ltd. (H9J)

Overview

Kohoku Kogyo Co., Ltd., established in 1959 and based in Nagahama, Japan, specializes in manufacturing and distributing various electronic and optical components. The company's portfolio chiefly includes lead terminals for aluminum electrolytic capacitors, a variety of optical components and devices intended for optical fiber communication networks, and precision components crafted from quartz glass materials. Serving a wide array of sectors within Japan, Kohoku Kogyo has built a reputation for producing high-quality, reliable products tailored to the high precision demands of the electronics and telecommunications industries.

Products and Services

Kohoku Kogyo Co., Ltd. offers a diverse range of products and services, categorized into lead terminals, optical communication parts and devices, and other precision components, as follows:

• Lead Terminals: A comprehensive lineup of lead terminals designed for aluminum electrolytic capacitors, including:
  • Standard Type
  • Burr-Free Type
  • Edge-Free Type
  • One-Side Rib Type
  • Round 4-Corner Type
  • Vibration-Resistant Type
  • Front-Back Discriminative Type
  • Welded Resin Coating
  • Round Bar Resin Coating
  Additionally, the company offers rounding and anodic oxidation processing services for these terminals, plus materials for lead terminals.
• Optical Communication Parts and Devices: For optical fiber communication networks, Kohoku Kogyo provides a variety of key components and devices, including:
  • In-Line Optical Isolators
  • Hybrid Optical Isolators
  • Optical Filter Devices
  • Optical Circulators
  • Variable Light Attenuators
  • Polarized Optical Fiber Assembled Products
  • Faraday Rotators
  • High Power Laser Assemblies with End Cap and AR Coating
  • High Purity Silica Glasses
  • Optical Fiber Preforms
  The company also specializes in optical components for submarine cable and optical fiber array assembled with hermetic feedthrough.