Fujita Makoto

Fujita Makoto (born 1957) is a Japanese chemist known for his advances in the field of supramolecular chemistry, in which molecules are bound together with noncovalent bonds.

Fujita received a bachelor’s degree from Chiba University in 1980 and a master’s from the same university two years later. He earned a doctorate from the Tokyo Institute of Technology in 1987 and returned to Chiba University, as an assistant professor, the following year. He became an associate professor at the Institute of Molecular Science in Okazaki in 1997 and then joined the Graduate School of Engineering at Nagoya University in 1999. In 2002 he became a professor at the University of Tokyo.

In the 1990s Fujita and collaborators devised a method for spontaneously assembling metal ions and organic molecules into frameworks such as squares and cubes. These frameworks could work as “cages” to hold molecules for study or even as “flasks” in which molecules could be contained so that they could chemically react inside the flask cavity.

Fujita and his collaborators further extended the spontaneous assembly of frameworks in the 2010s to create “crystalline sponges.” Instead of having to grow crystals of a substance so that its structure could be analyzed by using X-ray diffraction, single molecules of that substance could be trapped into the pores of a framework and then analyzed without having to wait for a crystal to grow.

Among Fujita’s honors are the Wolf Prize in Chemistry (2018, shared with Omar M. Yaghi) and the Imperial and Japan Academy prizes (2019).