Sony’s first product was electric rice cooker. After the war, when they closed all military factories in Japan, the cost of electricity in the country has plummeted.
Sharp company started with manufacturing “always sharp” mechanical pencils.
Nintendo has released playing cards handmade “Hanafuda” (flower)
Nokia except papermaking made galoshes.
Samsung has started to trade groceries.
Sega made slot machines and lockers for quick photographing.