Japanese companies established in 1957

is a Japanese multinational electronics manufacturing corporation headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches. It was founded in 1946, and in 1957 introduced the first entirely compact electronic calculator. It was an early digital camera innovator, and during the 1980s and 1990s, the company developed numerous affordable home electronic keyboards for musicians along with introducing the first mass-produced digital watches.

company

alt=Rotel A10 amplifier|thumb|Rotel A10 amplifier Rotel is a family-owned Japanese manufacturer of hi-fi audio and video equipment: home theater, amplifiers, compact disc players, etc. Rotel was started by Tomoki Tachikawa in Tokyo Japan in 1957 as a hi-fi electronics manufacturer. It is currently run by the nephew, Peter Kao.

beer brewery in Japan

Maruhan Corporation is a Japanese entertainment conglomerate founded by Han Chang-woo in 1957.