Restoration of shift variant blurred image estimating the parameter distribution of point-spread function. - Shoichi Hashimoto; Hideo Saito 001 (Syst. Comput. Jpn., 1995)

Restoration of space-variant blurred image using a wavelet transform. - Shoichi Hashimoto; Hideo Saito 001 (Syst. Comput. Jpn., 1996)

Proposal of Delegation Using Electronic Certificates on Single Sign-On System with SAML-Protocol. - Takaaki Komura; Yasuhiro Nagai; Shoichi Hashimoto; Makiko Aoyagi; Kenji Takahashi (SAINT, 2009)