Ryu-ichi Yamamoto

Alloy Design and Material Properties of Ni-based Superalloy with Low Thermal Expansion for Steam Turbine

S. Ueta, S. Isobe, Y. Kadoya, 2004 .

Experience in maintaining railtrack in Japan

Yasuto Fukada, Ryu-ichi Yamamoto, Hkteaki Harasawa, 2003 .

NEW QUALITY INSPECTION METHOD FOR GAS PRESSURE WELDS

Mitsumasa Tatsumi, Yasuto Fukada, Katsuyoshi Ueyama, 2002 .

Gas pressure welding method for steel reinforcing bars

Y. Fukada, Ryu-ichi Yamamoto, M. Tatsumi, 1998 .