Year	Month	Events
1886	March	Teikoku Daigaku ( Imperial University ) established. Kobu Daigakko merged with the Faculty of Technology, University of Tokyo , to form the Technical College (later named the Faculty of Engineering, Toranomon) with seven engineering departments: Civil Engineering, Mechanical Engineering, Naval Architecture, Electrical Engineering, Construction, Applied Chemistry, and Mining and Metallurgy.
1887	September	Departments of Technology of Explosives and Technology of Arms added.
1889	July	Facilities of the Technical College moved from Toranomon to a new establishment in Hongo.
1893	September	New chair system introduced.
1897	June	Imperial University renamed Tokyo Imperial University .
1898	September	Construction Department renamed Architecture Department.
1909	April	Mining and Metallurgy Department was split into Mining Department and Metallurgy Department.
1917	September	Naval Architecture Department renamed Marine Engineering Department.
1919	February	Technical College became Faculty of Engineering.
1920	September	Department of Aeronautics established.
1921	April	Mining ("Saiko") Department renamed Mining ("Kozan") Department.
1925	April	Mining Department and Metallurgy Department merged into the Mining and Metallurgy Department.
1939	October	Engineering Research Institute established.
1942	April	Facilities in Hongo renamed First Faculty of Engineering. Department of Petroleum established. Second Faculty of Engineering established in the City of Chiba . Comprised Departments of Civil Engineering, Mechanical Engineering, Naval Architecture, Aircraft, Aircraft Engine, Technology of Arms, Electrical Engineering, Architecture, Applied Chemistry, and Metallurgy.
1945	June	Department of Technical Measurement added to the First Faculty of Engineering.
1945	December	Aircraft Department and Aircraft Engine Department of the Second Faculty of Department renamed Physics Engineering Department and Internal Combustion Engine Department, respectively.
1946	January	Department of Aeronautics, and Technology of Explosives Department of the First Faculty of Engineering discontinued. Department of Applied Mathematics established.
1946	March	Technology of Arms Department of the First Faculty of Engineering renamed Precision Machinery Department.
1946	March	Technology of Arms Department of the Second Faculty of Engineering renamed Precision Engineering Department.
1946	September	Internal Combustion Engine Department of the Second Faculty of Engineering discontinued.
1947	April	Precision Machinery Department of the First Faculty of Engineering renamed Precision Engineering Department. Mining and Metallurgy Department of the First Faculty of Engineering split into Mining Department and Metallurgy Department.
1947	October	Tokyo Imperial University renamed University of Tokyo .
1949	May	University of Tokyo reorganized under the new educational system. Result: First Faculty of Engineering comprised Departments of Civil Engineering, Architecture, Mechanical Engineering, Precision Engineering, Naval Architecture, Electrical Engineering, Measurement Engineering, Petroleum Engineering, Mining, Metallurgy, and Applied Chemistry. Institute of Industrial Science established with resources drawn from the Second Faculty of Engineering.
1951	February	Branch School of the Faculty of Engineering established.
1951	March	Second Faculty of Engineering discontinued. Petroleum Engineering Department discontinued.
1951	April	Measurement Engineering Department renamed Department of Applied Physics.
1953	April	Graduate Schools established under the new educational system ( School of Mathematics and Physics, and School of Chemistry ).
1954	March	Branch School of the Faculty of Engineering discontinued.
1954	April	Department of Aeronautics established.
1958	April	Electronic Engineering Department established.
1959	April	Synthetic Chemistry and Chemical Engineering Departments established.
1960	April	Mechanical Engineering for Production and Nuclear Engineering Departments established. Applied Chemistry Department discontinued.
1961	April	Naval Architecture and Marine Engineering, Industrial Chemistry, and Fuel Engineering Departments established.
1962	April	Urban Engineering Department established. Department of Applied Physics reorganized into Department of Mathematical Engineering and Instrumentation Physics.
1963	April	Precision Engineering Department renamed Precision Mechanical Engineering Department. Applied Physics Department reorganized into Physics Engineering Department.
1964	April	Mining Department renamed Mineral Development Engineering Department.
1965	April	Graduate School of Engineering established ( School of Mathematics and Physics, and School of Chemistry discontinued).
1967	June	Nuclear Engineering Research Laboratory established.
1971	April	Fuel Engineering Department renamed Reaction Chemistry Department.
1972	April	Information Engineering Department established in the Graduate School of Engineering.
1973	April	Metallurgy Department renamed Metallurgical Engineering Department.
1975	April	Faculty of Engineering began admitting graduates from technical junior colleges.
1976	April	Metallurgical Engineering Department split into Metallurgical Engineering Department and Metal Materials Science Department.
1980	April	Chemical Energy Engineering Department established in the Graduate School of Engineering.
1981	April	Institute of Interdisciplinary Research established.
1988	March	Institute of Interdisciplinary Research discontinued due to expiration of the specified term.
1989	April	Department of Naval Architecture renamed Department of Naval Architecture and Ocean Engineering.
1990	April	Superconductivity Department established in the Graduate School of Engineering. Metal Materials Science Department renamed Materials Science Department. Sponsored class, "Extremity Energy Engineering", established (April 1990 - March 1995)
1991	April	Department of Information and Communication Engineering established. Department of Marine Engineering reorganized into Department of Mechano-Informatics. Sponsored courses, "Human-ware Engineering", "Intelligence Engineering", and "Earth Environment Engineering," established (April 1991 - March 1994)
1992	April	Advanced Interdisciplinary Studies Department established in the Graduate School of Engineering. With more emphasis being placed on Graduate Schools, reinforcement of the Graduate School of Engineering began. (Consequently, seven departments were established in this first year of reform: Civil Engineering, Architecture, Urban Engineering, Mechanical Engineering, Mechanical Engineering for Production, Precision Mechanical Engineering, and Naval Architecture and Ocean Engineering.)
1992	October	Sponsored courses, "Global Environmental Programs", and "Correlated Iron Manufacturing Systems", established (October 1992 - September 1995).
1993	April	Department of Aeronautics renamed Department of Aeronautics and Astronautics. Department of Nuclear Engineering renamed Department of Quantum Engineering and Systems Science. With continued emphasis being placed on Graduate Schools, the Graduate School of Engineering was further reinforced. (Consequently, seven departments were added in this second year of reform: Mechano-Informatics, Aeronautics and Astronautics, Electrical Engineering, Electronics Engineering, Physics Engineering, Mathematical Engineering and Instrumentation Physics, Quantum Engineering and Systems Science.
1994	April	Department of Mineral Development Engineering renamed Department of Geosystem Engineering. The four departments of Industrial Chemistry, Synthetic Chemistry, Reaction Chemistry, and Chemical Engineering were reorganized into three new departments: Applied Chemistry, Chemical System Engineering, and Chemistry and Biotechnology. With continued emphasis being placed on Graduate Schools, the Graduate School of Engineering was further reinforced. (Consequently, six departments were added in this third year of reform: Earth Systems Engineering, Metallurgical Engineering, Materials Science, Applied Chemistry, Chemical System Engineering, and Chemistry and Biotechnology. The latter three departments were created by reorganizing five departments: Industrial Chemistry, Synthetic Chemistry, Reaction Chemistry, Chemical Engineering, and Chemical Energy Engineering.) Sponsored courses, "Advanced Energy Engineering", "Autonomous Mechatronics", and "Earth Environment Engineering", established (April 1994 - March 1997)
1995	April	Department of Information and Communication Engineering established in the Graduate School of Engineering. Visiting Professor Courses (which can be taken by students in any departments of the Graduate School of Engineering) instituted. As the final stage in the emphasis on Graduate Schools, the Graduate School of Engineering was further reinforced. (Consequently, three departments were added in this final year of reform: Information and Communication Engineering, Information Engineering, and Superconductivity.) Sponsored course, "Traffic System Engineering", established (April 1995 - March 1998) (H7.4 - H10.3)
1996	May	Department of Social Infrastructure Engineering established in the Graduate School of Engineering (created by reforming and expanding the Department of Civil Engineering).
1997	April	Sponsored courses, "Maintenance Engineering", "Extreme Environment Materials Structure Reliability Engineering", and "Earth Environment Engineering", established (April 1997 - March 2000) (H9. 4 - H12. 3)
1997	October	Sponsored courses, "Atomic Energy Social Engineering" (October 1997 - September 2000), and "Iron Manufacturing Environment System Engineering" (October 1997 - March 2002), established.
1998	April	Department of Naval Architecture and Ocean Engineering renamed Department of Environmental and Ocean Engineering.
2001	April	Departments of Mechano-Informatics, Information and Communication Engineering, Mathematical Engineering and Instrumentation Physics, and Information Engineering classified under the School of Information Science and Engineering.
2002	April	Departments of Metallurgical Engineering and Materials Science merged into Department of Materials Engineering.
2004	April	All National Universities transformed into National University Corporations, and The University of Tokyo was incorporated. Engineering Research Institute changed name to Institute of Enginering Innovation.
2005	June	Department of Superconductivity abolished Department of Nuclear Engineering and Management, Nuclear Professional School established.Center for Innovation of Engineering Education established.
2006	July	Department of Precision Engineering, Department of Bioengineering, Department of Technology management for Innovation established.
2008	April	Frontier Research Center for Energy and Resources established. Department of Electrical and Electronic Engineering, Department of Electrical Engineering and Information Systems and Department of Systems Innovation established.
2009	April	Department of Mechanical Engineering established.
2010	April	Photon Science Center established.
2011	April	Institute for Innovation in International Engineering Education established.
2012	April	Medical Device Development and Regulation Research Center established.
2013	April	Resilience Engineering Research Center established.
2016	April	Center for Spintronics Research Network.
2017	March	Establishment of the Corporate & External Relations Planning Office.
2019	April	Research into Artifacts, Center for Engineering established.
2019	July	Research Center for Water Environment Technology reorganized.
2019	October	Systems Design Lab established.
2021	April	Campus Management Research Center established.
2022	April	Nano-system Integration Center established.

Order of Succession	Name	Tenure
1	FURUICHI Koui	1886.5.1 - 1888.11.27
2	WATANABE Hiromoto	1888.11.28 - 1889.10.10
3	FURUICHI Koui	1889.10.11 - 1898.7.18
4	TATSUNO Kingo	1898.7.19 - 1902.12.28
5	WATANABE Wataru	1902.12.29 - 1918.11.25
6	TERANO Seichi	1918.11.26 - 1919.2.5 1919.2.6 - 1920.6.30
7	TSUKAMOTO Yasushi	1920.7.1 - 1923.7.5
8	TAWARA Kuniichi	1923.7.6 - 1926.7.9
9	TSUKAMOTO Yasushi	1926.7.10 - 1929.3.31
10	SHIBUSAWA Motoji	1929.4.1 - 1932.3.30
11	TANAKA Yoshio	1932.3.31 - 1935 .3.31
12	HIRAGA Jo	1935.4.1 - 1938.3.31
13	NIWA Shigeteru	1938.4.1 - 1941.3.31
14	UCHIDA Yoshikazu	1941.4.1 - 1943.3.31
15	SETO Shoji	1942.4.18 - 1945.3.31 1948.4.1 - 1951.3.31
16	SANO Hidenosuke	1943.3.12 - 1946.3.11
17	INOKUCHI Tsuneo	1945.4.1 - 1948.3.31
18	KAMEYAMA Naoto	1946.3.12 - 1949.3.11
19	OYAMA Matsujiro	1949.3.12 - 1952.3.11 1951.4.1 - 1952.3.11
20	AOYAMA Hidesaburo	1952.3.12 - 1954.3.30
21	NAKANIAHI Fujio	1954.3.31 - 1956.3.31
22	YAMAGATA Masao	1956.4.1 - 1958.3.30
23	KOGA Itusaku	1958.3.31 - 1960.3.30
24	MUTO Kiyoshi	1960.3.31 - 1962.3.30
25	YOSHIKI Masao	1962.3.31 - 1964.3.30
26	SAKAMOTO Toshifusa	1964.3.31 - 1966.3.30
27	NAKA Takeo	1966.3.31 - 1968.3.31
28	MOGAMI Takeo	1968.4.1 - 1968.11.4
29	MUKAIBO Takashi	1968.11.5 - 1969.3.31
30	KIHARA Hiroshi	1969.4.1 - 1971.3.31
31	SUGENO Takeshi	1971.4.1 - 1973.3.31
32	OKAMURA Sogo	1973.4.1 - 1975.3.31
33	KONDO Jiro	1975.4.1 - 1977.3.31
34	UMEMURA Hajime	1977.4.1 - 1978.4.1
35	FUJII Sumiji	1978.4.2 - 1980.4.1
36	HISAMATSU Yoshihiro	1980.4.2 - 1982.4.1
37	NAGUMO Jinichi	1982.4.2 - 1984.4.1
38	HORIKAWA Kiyoshi	1984.4.2 - 1986.4.1
39	INOSE Hiroshi	1986.4.2 - 1987.3.31
40	IRI Masao	1987.4.1 - 1989.3.31
41	YOSHIKAWA Hiroyuki	1989.4.1 - 1991.3.31
42	SUGANO Takuo	1991.4.1 - 1992.3.31
43	OKAMURA Hiroyuki	1992.4.1 - 1994.3.31
44	GOSHI Youichi	1994.4.1 - 1996.3.31 1995.4.1 - 1996.3.31
45	OKAMURA Hajime	1996.4.1 - 1998.3.31
46	NAKAJIMA Naomasa	1998.4.1 - 2000.3.31
47	KOMIYAMA Hiroshi	2000.4.1 - 2002.3.31
48	OGAKI Shinichiro	2002.4.1 - 2004.3.31
49	HIRAO Kimihiko	2004.4.1 - 2006.3.31
50	MATSUMOTO Yoichiro	2006.4.1 - 2008.3.31
51	HOTATE Kazuo	2008.4.1 - 2010.3.31
52	KITAMORI Takehiko	2010.4.1 - 2012.3.31
53	HARATA Noboru	2012.4.1 - 2014.3.31
54	MITSUISHI Mamoru　» News from the former Dean	2014.4.1 - 2017.3.31
55	OKUBO Tatsuya　» News from the Deans	2017.4.1 - 2020.3.31
56	SOMEYA Takao    »Dean's Message	2020.4.1 - 2023.3.31
57	KATO Yasuhiro	2023.4.1 -