Group Companies

  • Y.A.C. HOLDINGS CO., LTD.
  • Y.A.C. MECHATRONICS CO., LTD.
  • YAC GARTER CO., LTD.
  • YAC DAStech, Inc.
  • Y.A.C. BEAM CO., LTD.
  • YAC SYSTEMS SINGAPORE PTE LTD
  • YAC DENKO CO., LTD.
  • Y.A.C. MACHINERY CO., LTD.
  • OHKURA ELECTRIC CO., LTD.
  • YAC ELEX CO., LTD.
  • JE International Corporation
  • TechnoOptis Co., Ltd.

Who we are

Products

Dry Etching System for FPD

Dry Etching System for R&D and Trial production line

Barrel Plasma Ashing System

Contract processing service

  • Facilities and Contacts

Site Search

  • Contact Us
  • ENGLISH