The rocket was invented in China but made more than just a toy (fireworks) by the West.
Trigonometry was discovered numerous times in different places thousands of years ago. But you could say that the most recent rediscovery was made in the West and first put to use in modern technology in the West
A handful of brilliant non-whites can invent stuff.
The problem is that the smart ones get slaughtered by the masses—so the development of capital and therefore technology is kinda difficult.