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ATOCK is one of the leading companies precision polishing, welding, and other various processes of optical glass, semiconductor materials, and other various materials, which are absolutely essential to electronics and opto-electronics industries.
The fields of electronics and opto-electronics have been making very rapid advances. At ATOCK, we perform the ultra-high precision processes of creating glass and semiconductor materials, both of which are important materials in these high technologies. When creating highly-advanced devices, it is even more important to use high-precision process technology. In fact, it can be said that the further development of the technology can lead to the development of new devices. We would like to play a key role in the future of electronics by improving our technology.


Since the establishment as lapping and polishing processor of semiconductor materials in October, 1962, ATOCK has been playing a role in the electronics industries which have made outstanding progress. Within the electronics industry, which is currently referred to having entered the "Optical Era", ATOCK has extensively earned a reputation from its clients for its excellent high-precision processing technology, beginning with lapping and polishing of various indispensable types of optical glass and semiconductor materials in such field as IT, nanotechnology, biotechnology, environmental technology and new energy. As you know, society's value are making a dramatic change from quantity to quality. At ATOCK, by continually making technology innovations and quality improvements, we have devoted all our strength to meeting the needs of an era of technological advances and diversification, thus contributing to the development of our industry. Furthermore, we also believe that we have made a contribution to society with our strong presence. We sincerely wish to ask for your further patronage and guidance in the future.
Kiyoto Aoki
President



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