PHYSICIST

Isamu Akasaki

1929 - 2021

Photo of Isamu Akasaki

Icon of person Isamu Akasaki

Isamu Akasaki (Japanese: 赤﨑 勇, romanized: Akasaki Isamu; January 30, 1929 – April 1, 2021) was a Japanese electronic engineer specializing in the field of semiconductor technology, best known for co-inventing the bright gallium nitride (GaN) p–n junction blue LED in 1989 and subsequently the high-brightness GaN blue LED as well. Read more on Wikipedia

His biography is available in 70 different languages on Wikipedia (up from 68 in 2024). Isamu Akasaki is the 182nd most popular physicist (down from 121st in 2024), the 69th most popular biography from Japan (down from 56th in 2019) and the 2nd most popular Japanese Physicist.

Amu Akasaki is most famous for being the inventor of the blue LED.

Memorability Metrics

Loading...

Page views of Isamu Akasaki by language

Loading...

Among PHYSICISTS

Among physicists, Isamu Akasaki ranks 182 out of 851. Before him are Julius von Mayer, Herbert Kroemer, Martin Lewis Perl, Richard E. Taylor, Arthur Leonard Schawlow, and Burton Richter. After him are Shin'ichirō Tomonaga, Georg Christoph Lichtenberg, Jerome Isaac Friedman, Hans Geiger, Georg von Békésy, and Douglas Osheroff.

Most Popular Physicists in Wikipedia

Go to all Rankings
Load previousLoad previous

Contemporaries

Among people born in 1929, Isamu Akasaki ranks 34. Before him are Sándor Kocsis, James Hong, Babrak Karmal, Alejandro Jodorowsky, Djalma Santos, and Richard E. Taylor. After him are Hafizullah Amin, Oriana Fallaci, Werner Arber, Fernanda Montenegro, Murray Gell-Mann, and John Turner. Among people deceased in 2021, Isamu Akasaki ranks 22. Before him are F. W. de Klerk, Paul J. Crutzen, Desmond Tutu, Raffaella Carrà, Martinus J. G. Veltman, and Carlos Menem. After him are Captain Tom, Richard R. Ernst, Jacques Rogge, Robert Downey Sr., Marie, Princess of Liechtenstein, and Bell hooks.

Others Born in 1929

Go to all Rankings
Load previousLoad previous

Others Deceased in 2021

Go to all Rankings
Load previousLoad previous

In Japan

Among people born in Japan, Isamu Akasaki ranks 69 out of 6,245. Before him are Paulo Miki (1564), Mako (1933), Koxinga (1624), Dōgen (1200), Yoshihide Suga (1948), and Antonio Inoki (1943). After him are Shin'ichirō Tomonaga (1906), Tadao Ando (1941), Soichiro Honda (1906), Chūichi Nagumo (1887), Kenzō Tange (1913), and Nichiren (1222).

Others born in Japan

Go to all Rankings
Load previousLoad previous

Among PHYSICISTS In Japan

Among physicists born in Japan, Isamu Akasaki ranks 2. Before him are Hideki Yukawa (1907). After him are Shin'ichirō Tomonaga (1906), Yoichiro Nambu (1921), Makoto Kobayashi (1944), Leo Esaki (1925), Toshihide Maskawa (1940), Masatoshi Koshiba (1926), Syukuro Manabe (1931), Shuji Nakamura (1954), Hiroshi Amano (1960), and Takaaki Kajita (1959).

Japanese born Physicists

Go to all Rankings
Load previousLoad previous