The Coat of Arms was invented in Feudal Europe before the concept of the Nation State (or country) was developed.
India
Before the Euro was introduced in Europe, the French currency was measured in Francs.
Carpets had been invented before the 12th century by the Persians, but not introduced into Europe until the 18th century. Although, the Normans had animal skins on the floors.
Blacksmithing was invented long before the Middle Ages. What originated in the Middle Ages was the farrier, who is a blacksmith, but who also is specifically concerned with horse shoes and tending horses' hooves. The horse shoe was introduced or invented in Europe during the Middle Ages.
It was introduced first into the North American market starting with the 2000 model year. However, it was built and sold in Europe for several years before that.
before
On October 18, 1958, Tennis for Two was invented, before Pong.
Yes, because he introduced them to modern era thinking and practices. These new ways were crucial for Europe to thrive.
Simon Steven did not invent decimals(the chinese were using them before) but he introduced it to Europe.
Onions are native to Europe, though they are found growing wild in Central Asia. Traces of onion use have been recorded in Europe as far back as the Bronze Age, and they are thought to have been used for thousands of years before that. Onions were introduced into North America in 1492, by Columbus.
Gunpowder was invented by the Chinese and came to Europe by the 1200's. So, it was used well before the Renaissance.