| 1947 |
"The Nishikata Optical FlameFactory" was founded as a
flame maker. |
| 1963 |
We've changed the name for "Nishikata Optical
Co.Ltd":TheStock Company.(The capital gold was one million yen) |
| 1974 |
It has started to make a 'PMMA' ,and increased in 16 million yen. |
| 1979 |
We started to develop and research for the power lens,making a flame
of glasses. |
| 1982 |
At first we started to produce them. |
| 1983 |
We quited a production of the optical flames and went on creating a
high-quality of lens made of CR. |
| 1991 |
We exchanged a company name,"Nishikata Optical Co.Ltd" for
"Combex Co.Ltd".
(It has increased in 30 million yen anymore) |