Takahisa Harada

Kazuhiro Shirai, Takeyuki Fujimoto, Takahisa Harada; Underwater imaging system using acoustic holography, Proceedings of the 2000 International Symposium on Underwater Technology, pp. 122 - 126, May 2000.

Hideo Kato, Yasuhiro Sega, Yasuo Takei, Takahisa Harada; Development of dredging method for hard-packed sand, Proceedings of the 2000 International Symposium on Underwater Technology, pp. 508 - 512, May 2000.