Akira Obata

Development of a High Stiffness Extendible and Retractable Mast 'Himat' for Space Applications

Michihiro Natori, Takayuki Kitamura, Koichi Yamashiro, 1990 .

Development of a “hingeless mast” and its applications

Shigeru Sato, Koryo Miura, Michihiro Natori, 1988 .

Development status of the MU upper stage motors

Junjiro Onoda, Akira Obata, Takuji Murakami, 1988 .

Induced Flow Variation of the Helicopter Rotor Operating in the Vortex Ring State

Akira Obata, Akira Azuma, A. Azuma, 1968 .

Longitudinal stability analysis of aerial-towed systems

Akira Obata, Noriaki Nakagawa, 1992 .