Cosmotec Corporation, the headquarters of Cosmotec, Inc., was founded in 1992 in Tokyo, Japan. Its founding member families, the Sekiguchi, shared a vision of creating a company dedicated to the successful manufacture and sale of innovative, high-quality products based on advanced materials and components.

Over the last two decade, its long expertise in designing and manufacturing vacuum components has lead the company to become Japan’s most reliable industry provider in the high quality vacuum components.

Cosmotec offers an extensive range of Kyocera’s Ultra-High Vacuum component product line for high-reliability applications. The products facilitate scientific experimentation at internationally renowned laboratories, government research facilities, universities and private corporations.
The unique electrical characteristics of Kyocera’s advanced ceramics combine with our superior ceramic-to-metal bonding technology to ensure the highest performance and long-term reliability in the world’s most demanding environments

It also service its clients as an accredited distributor of major industry brands such as Kyocera, Canon Anelva, Iwaki, Ulvac Kiko, and EVAC in Japan Market.




Cosmotec Coaxial 6 products







Cosmotec Multipin4 categories












Thermocouple   3 categories






Cosmotec Isolator   4 categories

Accessories   3 categories