Tokyo Seimitsu Co., Ltd is a Company provides Semiconductor production equipment and Precision measuring instruments.


ACCRETECH is  the Company’ s Corporate Brand, which combines the words ACCRETECH, meaning  Grow  Together, and TECHNOLOGY. This Brand unveiled in 2001 to describe Corporate principle "Growing together with partners and customers by collaborating technology, knowledge and information to create the world’s No.1 products. " This philosophy is reflected in our motto and the corporate brand "WIN-WIN relationships create the World’s No. 1 Products".

As an equipment manufacturer,  ACCRETECH has consistently focused on,  with great passions of employees, providing  various equipment for Semiconductor production and Precision measuring since the launch.  The Company  will further be expanding its business with No.1 products.



Please also refer to following pages to know the Company’s history.