Founded in 1985 as an "optoelectronics engineering company," KOHA Co.,Ltd. develops optoelectronic products incorporating LEDs. We provide our products for deployment in many fields, including the chip LED lamps used in cellular phones and various OA equipment, and numerous types of traffic displays used in railway and road safety. Our self-illuminating interlocking pushbuttons, featuring built-in switches for vending machines, dominate the market.

Since the public offering of our stock in 1998, KOHA has been involved in the development of products using LED features in new fields such as lighting devices and illumination, in addition to our core products.

We take pride in our approach to exploring the possibilities of optoelectronics by using our sophisticated knowledge and advanced LED technology,

and actively developing innovative and marketable products in a timely manner. Our greatest assets are the partnerships we have built with our customers.

The market for products incorporating LEDs will see further expansion.

Employing the pioneering spirit that has been our hallmark since KOHA’s establishment, we will enhance our R&D and marketing capabilities, as well as employee training and management innovation.

These activities establish the cornerstone of KOHA, which is the effective provision of solutions that meet the expectations of our customers and market.