| 1952-10 |
DAICO is founded as a limited private
company to process and deal in quartz glass and glass for laboratory
use. |
| 1956-03 |
According to extension of business, DAICO
is converted to joint stock corporations |
| 1961-01 |
Toyokogaku Co., Ltd is established at
Fushimi ku, Kyoto as DAICO's exclusive optical polishing factory. |
| 1984-03 |
Arai Business Site with sales office and
factory is established at Arai shi, Niigata. |
| 1984-05 |
Headquarters and factory are expanded
at same location. |
| 1985-04 |
In order to expand the business, Toyokogaku
Co.,Ltd is re-located to Oyamazaki cho, Otokuni gun, Kyoto. |
| 1987-09 |
Uozu Sales Site is established at Uozu
shi, Toyama. |
| 1988-12 |
Arai Business Site is expanded to increase
the business volume. |
| 1989-10 |
Tokyo Sales Site is established at Edogawa
ku, Tokyo. |
| 1990-10 |
Quartz Science Japan Co., Ltd is established
as an independent company by setting up the factory of Arai Business
Site. At the same time various heavy machineries are introduced to
Quartz Science Japan in order to correspond to the semiconductor device
fabrication of next generation. |
| 1990-11 |
Techno-Eye Co., Ltd is established by
merging with home factory and Toyokogaku Co., Ltd. |
| 1995-03 |
Tonami Sales Site is established at Tonami
shi, Toyama. |
| 1997-09 |
According to extension of business, the
head office of Techno-Eye Co., Ltd is re-located to DAICO Co., Ltd. |
| 1997-10 |
Toyama Sales Site is established at Toyama
shi by merging with Uozu Sales Site and Tonami Sales Site. |
| 1997-11 |
Oyamazaki factory of Techno-Eye is re-located
to Fushimi ku, Kyoto to enlarge the business volume. |
| 2000-06 |
Tokyo Sales Site is re-located to Hachioji
shi, Tokyo. And also, the name of “Sales Site” is changed to “Office.” |
| 2002-11 |
Quartz Science Japan Co., Ltd is dissolved
and Arai factory of Techno-Eye Co., Ltd is opened. |
| 2004-7 |
Kyoto head office of DAICO obtains ISO14001. |
| 2004-9 |
The capital is increased to JPY54,000,000. |
| 2005-6 |
Arai Factory of Techno-Eye Co., Ltd obtains
ISO9001. |
| 2006-5 |
Tokyo office is re-located to Machida,
Tokyo. |
