1. Basis of pattern information processing. Asakura Shoten; 1998. (in Japanese)
2. Pattern recognition?Theory and applications. Asakura Shoten; 1996. (in Japanese)
3. Neocognitron: A self-organizing neural network model for a mechanism of pattern recognition unaffected by shift in position
4. A study based on active visual information processing neural net model. Sci Grant Ministry of Education, ?Systems approach to higher-order brain function,? Rep. Year 1998, 1999. (in Japanese)
5. Robust real-time tracking on an active vision head. Proc IEEE-RSJ Int Conf on Intelligent Robots and Systems (IROS)'97, Grenoble.