Kazuhisa Yokoyama

Deep-Sea Cruising AUV “URASHIMA” - Challenge to the Record For the Autonomous Navigation -

Hiroshi Yoshida, Shojiro Ishibashi, Takao Sawa, 2005 .

Development of Fuel Cell AUV "URASHIMA"

Toshihiro Tani, Kiyoshi Hirokawa, Shinji Ishiguro, 2004 .

Fuel Cell Underwater Vehicle “URASHIMA”

Toshihiro Tani, Hiroshi Yoshida, Shojiro Ishibashi, 2004 .