Our history of rocket priming technologies started from 1957.

Our product has been contributing the successful launch of almost all rockets for observation satellite, commercial satellite, science satellite and the first domestic satellite “OSUMI” in 1970.

A lot of our products were also used for a "HAYABUSA" project.

Our priming products play important roles in various situations such as igniter for rocket motor, separation of satellite, putting satellite into orbit and capturing a satellite.

Particularly it is used for the situation which requires extremely accurate mission such as separation of satellite in space, antenna expansion, and solar battery paddle expansion and demonstrate high reliability.

We intend to make an enhanced social contribution to Japanese space development by advancing our unique technology and providing our high function priming products.