Exhibition at SEMICON JAPAN 2018

We are grateful for the number of visitors who visited our booth.



  • The gate valve you can seal up with both sides
    This gate valve is the structure with which both of both sides as well as a side can be sealed up. It's possible to exchange an O-ring of a gate valve plate while usually maintaining a vacuum on the transfer chamber side at the time of the operation time and maintenance. It's possible to continue producing. (The actual article exhibition)

  • Nonevaporable getter(NEG) pump using oxygen-free Pd/Ti Thin Film
    Non-evaporative getter pump exhausts of hydrogen (H2) and carbon monoxide (Co.) baked by 150 ℃ for 1.5-12 hours.
    Even if the atmosphere opening and activation are repeated, exhaust velocity doesn't fall. Non-evaporation getter pump is most suitable as ultra-high vacuum pump of an accelerator, a radiation beam line, an electron microscope and the surface research capability.
    In addition, A formed bellows with non-evaporative getter performance has been developed. (Exhibit only)

  • Elevating and lowering welded bellows
    An introduction is given to automatic elevating and lowering mechanisms of welded bellows that are not only used for semiconductor, liquid crystal, and vacuum equipment but also used as airtight sealing members for gases and fluids across a wide range of fields, such as accelerators, nuclear fusion, railways, and medicine. (Actual products on display)

Dates:December 11 (Wed) to 13 (Fri), 2019 10:00 am - 5:00 pm
Site:North Exhibition Hall, Tokyo Big Sight
Our booth:North Hall 4, No. 5138
Host: SEMI
For details, check https://www.semiconjapan.org/en/home

Press release

What's new
Exhibition information of 2019
New factory construction
Commemoration of the 50th anniversary
Announcement of establishment of IKC KOREA and HIKC
Awarded CHO MONODZUKURI
Awarded Occupational-skills-development
Signing of MOU in Taiwan
Awarded CHO MONODZUKURI
Awarded Chairman's Prize from JVIA
Awarded Small and medium-sized enterprise
300 Active Small and Medium Sized Manufacturers in Japan
Received Technical Award from JVIA