When was nanotechnology introduced?

Nanotechnology was introduced in 1974 by the Japanese researcher Norio Taniguchi, who coined the term to describe the controlled manipulation of matter on the nanometer scale. His work laid the foundation for the field, which has since evolved significantly with advancements in materials science, chemistry, and engineering. The development and application of nanotechnology accelerated in the late 20th and early 21st centuries, leading to innovations across various industries.