Japan, July 23 -- Seiko Epson Corporation and Epson X Investment Corporation have recently made an additional investment in Gosan Tech Co., Ltd. through a joint fund, EP-GB L.P. Gosan Tech is a South Korean startup with inkjet technology that can be used in a variety of industrial fields.Founded in 2015, Gosan Tech has developed and sells inkjet systems for fabricating organic light-emitting diode (OLED) displays. Through its work in this field, it has developed an ink supply system, pressure control technology, and simulation technology that enable it to achieve excellent ink droplet uniformity and precision. Gosan Tech is expanding its business in three areas: information technology, including OLED display fabrication and direct parts mar...