Vocabulary

発明

invention

noun suru-verb vt
N3 freq #16

Example sentences

It is said that he also invented concrete.

This invention of his proved to be of great value.

Inventions are born, so to speak, of necessity.

Who invented the telephone?

Who invented the telephone?

The telephone is among the inventions attributed to Alexander Graham Bell.

Do you know who invented the telegraph?

Who invented the telephone?