|1930||School of Science is established with six departments: Mathematics, Physics, Chemistry, Geology and Mineralogy, Botany, Zoology.|
|1949||Departments of Botany and Zoology are combined as Department of Biology.|
|1953||Graduate School of Science (post-war educational system) is established with six departments: Mathematics, Physics, Chemistry, Geology and Mineralogy, Botany, and Zoology.</ br>
Department of Geophysics is added in the School of Science.
|1959||Department of Polymer Science is established.|
|1963||Department of Chemistry II is formed.|
|1965||Liquid Helium Center is established.|
|1980||School of Science celebrates the 50th anniversary.|
|1981||High Resolution Nuclear Magnetic Resonance Laboratory is established.|
|1985||Laboratory for Energy Dispersive and Wave Length Dispersive X-ray Fluorescence Spectroscopy is established (renamed the Earth and Planetary Solid Material Analytical Laboratory in 2015).|
|1988||Laboratory for SQUID Magnetometer and Susceptometer is established.|
|1993||Departments of Biology and Polymer Science are reorganized into Department of Biological Sciences.|
|1994||Department of Geology & Mineralogy and Department of Geophysics are reorganized into Department of Earth Sciences.|
|1995||Departments of Chemistry and Chemistry II are reorganized as Department of Chemistry.|
|1998||Institute of Seismology and Volcanology is established by combining 4 observatories, Research Center for Earthquake Prediction, and Laboratory for Ocean Bottom Observatory.|
|2005||School of Science celebrates the 75th anniversary.|
|2006||Graduate School of Science is reorganized to “Graduate School of Science” and “Faculty of Science”.</ br>
Faculty of Science consists of five Departments: Mathematics, Physics, Chemistry, Biological Sciences, and Natural History Sciences (renamed Earth & Planetary Sciences in 2015).
|2007||Nuclear Reaction Data Centre is established.</ br>
Network Center for Molecular and System Life Sciences is established.</ br>
Observation and Data Centre for Cosmosciences is established.
|2008||Genome Dynamics Research Center is established.</ br>
Center for Strategic Utilization of Elements is established.</ br>
Moving into the current block of buildings (Bldg. 2-8).
|2010||Alumnus and former faculty member Dr. Akira Suzuki, who is also a professor emeritus at our university, is awarded the Nobel Prize in Chemistry.|
|2012||Office for International Academic Support is established.|
|2016||Center for International Collaborative Education in Science is established.</ br>
Mental Care Office, Office for Research Strategy, and Office for Promotion & Planning of Public Relations are set up.