K. Otsuka

High speed throwing of large sized fertilizer particles by rotor type distribution device.

T. Abe, Y. Yoshimura, K. Otsuka, 1980 .

A New Non-Destructive Test Technique for Concrete Structure

K. Otsuka, M. Takeda, 2002 .

Analysis of Thermal Fatigue Resistance of Engine Exhaust Parts

K. Otsuka, M. Ike, K. Akiyama, 1991 .