1990
Kenjiro Takayanagi, Japanese engineer (born 1899)
Kenjiro Takayanagi, Japanese engineer (born 1899)
Kenjiro Takayanagi, Japanese engineer (born 1899)
Japanese pioneer in the development of television (1899–1990)
Kenjiro Takayanagi, Japanese engineer (born 1899)
Kenjiro Takayanagi, Japanese engineer (born 1899)