Tuesday, 8. February 2011 - 7:35

Dr. Noriyuki Satoh receives Professor Emeritus Title from Hirosaki University

On February 2, 2011, Dr. Noriyuki Satoh, Principal Investigator of the Marine Genomics Unit at the Okinawa Institute of Science and Technology (OIST), was awarded the title of professor emeritus by Hirosaki University in Aomori Prefecture, Japan. 

The university recognized Dr. Satoh as one of Japan’s leading biologists, who received the Zoological Society of Japan Prize in 1991, the Inoue Prize for Science in 1992, Toray Science and Technology Prize and the Japanese Society of Evolutionary Studies Prize in 1994, and the Medal with Purple Ribbon awarded by the Japanese government in 2006. In 2005, Dr. Satoh became the first Japanese scientist to receive the Alexander Kowalevsky medal, which is awarded to scientists for achievements in comparative and evolutionary embryology. In 2010, he also became the first Japanese scientist to receive the Edwin Grant Conklin Medal by the American Society for Developmental Biology (SDB). The SDB gives the award yearly to recognize a developmental biologist who has made and is continuing to make extraordinary research contributions to the field, and who is also an excellent mentor in training the next generation of outstanding scientists. 

By awarding the title, Hirosaki University also recognized Dr. Satoh’s other various distinguished contributions, including the establishment of the Asunaro Prize in the Faculty of Agriculture and Life Science in 2008. Dr. Satoh founded the prize to enhance the university’s research level in life science, and to nurture young scientists by recognizing students who have produced outstanding research results. 


  • The SDB recognized Dr. Satoh for his revitalization of the study of the developmental biology of simple animals known as ascidians, the field that Conklin himself originally galvanized in 1905. Dr. Satoh applied modern methods of molecular analysis to this classical system, identifying the mechanism of a molecular clock regulating the timing of development in the egg, describing the evolutionary relationships between various ascidians and other animals, and decoding the genome of Ciona, a model ascidian. In 2002, Dr. Satoh’s research group successfully sequenced the genome of the marine chordate, Ciona intestinalis. In 2008, his group, together with 17 other research institutions in Japan and overseas, decoded the genome of another key animal, the lancelet Branchiostoma floridae.


  • Dr. Satoh graduated from Hirosaki University in 1969, Niigata University receiving a master’s degree in 1971, and from the University of Tokyo for his Ph. D. in 1974. For more than 35 years, he conducted research on ascidians at the Kyoto University Department of Zoology. In April 2008, he launched the Marine Genomics Unit at OIST and extended his studies from ascidians to other marine animals, such as the corals that abound in the marine environment around Okinawa. (http://www.irp.oist.jp/satoh/



Dr. Satoh receives the title of professor emeritus from President Masahiko Endo



Dr. Satoh’s acceptance speech



Dr. Satoh (front row, center) and university professors


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