As a member of the Toyota Group, Toyoda Gosei primarily focuses on automobile parts and operates globally.
In addition, we are developing new products in new fields by leveraging our cultivated technology in polymers and LEDs.
LED development history
| 1986 | With the guidance of Professor Akasaki of Nagoya University and the support of the Toyota Central Research Institute, we began the development of blue LED. |
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| 1991 | Certified as successful by the Science and Technology Promotion Agency. |
| 1995 | Started production and sales of high-brightness blue LED (>2 cd). |
| 2001 | Started production and sales of high-brightness white LED. |
| 2020 | Started sales of deep ultraviolet LED. |
Changes in Toyoda Gosei LED Products
