LG is a famous brand, which was founded in 1947, and the founder is Koo In-Hwoi.

Olympus is a famous brand, which was founded in 1919, and the founder is Takeshi Yamashita.

Panasonic is a famous brand, which was founded in 1918, and the founder is Konosuke Matsushita.

Nikon is a famous brand, which was founded in 1917, and the founder is .

Canon is a famous brand, which was founded in 1937, and the founder is .

Sony is a famous brand, which was founded in 1946, and the founder is Masaru Ibuka, Akio Morita.