1959
Koichi Tanaka, Japanese chemist and engineer, Nobel Prize laureate
Koichi Tanaka, Japanese chemist and engineer, Nobel Prize laureate
Koichi Tanaka, Japanese chemist and engineer, Nobel Prize laureate
Japanese electrical engineer (born 1959)
Koichi Tanaka, Japanese chemist and engineer, Nobel Prize laureate
Koichi Tanaka, Japanese chemist and engineer, Nobel Prize laureate