To·ne·ga·wa 
(tô-nĕgä-wä), Susumu Born 1939.
(tô-nĕgä-wä), Susumu Born 1939. Japanese molecular biologist. He won a 1987 Nobel Prize for discovering how the genetic material of certain cells of the immune system can rearrange itself to produce diverse antibodies.
Susumu Tonegawa- Fourier transform
- four-in-hand
- four-leaf clover
- four-letter word
- four-o'clock
- four-peat
- fourpenny nail
- fourplex
- four-poster
- fourragère
- fourscore
- foursome
- foursquare
- foursquarely
- four-star
- fourteen
- fourteenth
- fourth
- fourth dimension
- fourth estate
- Fourth of July
- fourth quantum number
- fourth wall
- Fourth World
- Fourth-World