Mr Watanabe arrived at the University of Glasgow in 1885 to study Engineering Sciences and graduated with a Civil Engineering and Bachelorof Science degree.
Federighi holds a Master of Science degree in Computer Science and a Bachelorof Science in Electrical Engineering and Computer Science from the University of California, Berkeley.
Balloon sinuplasty is the brainchild of Joshua Makower, a 42-year-old inventor who holds a trifecta of degrees: a bachelorof science in mechanical engineering from MIT, an M.