Masayoshi Tomizuka[1] is a professor in Control Theory in Department of Mechanical Engineering, University of California, Berkeley.

Tomizuka joined the faculty of the Department of Mechanical Engineering [2] at the University of California, Berkeley in 1974.

Since June 11, 2009, he has been executive associate dean for the College of Engineering at UC Berkeley.

[5] Tomizuka has been and is an active member of the Dynamic Systems and Control Division (DSCD) of the American Society of Mechanical Engineers (ASME).

He served as chairman of the executive committee of the Division (1986–87), Technical Editor of the ASME Journal of Dynamic Systems, Measurement and Control, J-DSMC (1988–93) and editor-in-chief of the IEEE/ASME Transactions on Mechatronics (1997–99).