Shinobu Ishihara (石原 忍, Ishihara Shinobu; September 25, 1879 – January 3, 1963) was a Japanese ophthalmologist who created the Ishihara color test to detect colour blindness. He was an army surgeon.
Source: “Shinobu Ishihara”, English Wikipedia (CC BY-SA 4.0), excerpt
🎓 University of Tokyo🏫 Tokyo Metropolitan Toyama High School📅 Born September 25🎂 Born 1879📍 From Tokyo💼 Scholar・Professor・Associate Professor💼 Physician・Doctor💼 Military Officer