Akinori Yonezawa

(born June 17, 1947) is a Japanese computer scientist. Professor Emeritus of the University of Tokyo. Received Ph.D. from the Massachusetts Institute of Technology (MIT). Currently, a senior fellow at the Chiba Institute of Technology, Software Technology and Artificial Intelligence Research Center. Former member of the Science Council of Japan. Specializes in object-oriented programming languages, distributed computing and information security. From its beginning, he contributed to the promotion and development of object-oriented programming, which is the basis of programming languages most commonly used today (Python, Java, C++, etc.), and served as a program committee member and chairman of the main international conferences OOPSLA and ECOOP. At the same time, he is internationally known as a pioneer of the concepts and models of “concurrent/parallel objects". In software systems constructed based on concurrent/parallel objects, information processing and computation proceed by concurrent/parallel message passing among a large number of objects. Large-scale systems based on concurrent/parallel objects include an online virtual world system Second Life, social networking services Facebook and X (Twitter), and a large-scale molecular dynamics calculation system NAMD. Provided by Wikipedia