Akihiko Kojima

Beam interactions with surface waves and higher-order modes in oversized backward wave oscillators

Md. Ruhul Amin, K. Ogura, K. Yambe, 2014 .

Ferrite Grain Refinement by Large Reduction per Pass in Non-recrystallization Temperature Region of Austenite

Yoshiyuki Watanabe, H. Tamehiro, A. Yoshie, 1996 .

Super High HAZ Toughness Technology with Fine Microstructure Imparted by Fine Particles

T. Nakashima, M. Hoshino, M. Minagawa, 2004 .

Development of High HAZ Toughness Steel Plates for Box Columns with High Heat Input Welding

K. Ichikawa, K. Yoshii, Yuzuru Yoshida, 2004 .

Surface Waves in Oversized G-Band Slow-Wave Structures with Rectangular Corrugations

K. Ogura, K. Yambe, Akihiko Kojima, 2014 .