The digital watch, invented by Seiko in the 1970s, revolutionized the way people tell time and made watches more convenient and accurate.

The electric guitar, invented by Fujigen Gakki in the 1950s, has become a staple instrument in popular music worldwide.

The instant noodle, invented by Momofuku Ando in 1958, has become a staple food item in many countries around the world.