Neuro chips with on-chip back-propagation and/or Hebbian learning. - Takeshi Shima; Tomohisa Kimura; Yukio Kamatani; Tetsuro Itakura; Yasuhiko Fujita; Tetsuya Iida (IEEE J. Solid State Circuits, 1992)

An RF concentrating method using inductive aperture-type applicators. - Yasuhiko Fujita; Hirokazu Kato 005; Tetsuya Ishida (IEEE Trans. Biomed. Eng., 1993)

Accuracy improvement for a voice recognition using field association knowledge. - Yasuhiko Fujita; El-Sayed Atlam; Atsushi Sakakibara; Masao Fuketa (Int. J. Comput. Appl. Technol., 2008)

A method of reduction e-mails using replacement and repression. - Atsushi Sakakibara; El-Sayed Atlam; Kazuhiro Morita; Yasuhiko Fujita (Int. J. Comput. Appl. Technol., 2008)