110 kW thyristor motor for a.c. electric car supplied to the Japanese National Railways
Vertical and Direct Integration of Heterojunction Phototransistors and Laser Diodes
Miniature Robot with Micro Capillary Capturing Probe for Surface Clearing Operation
Miniature Robots for a Desktop Flexible Micro Manufacturing System
Drag reduction of high altitude airships by active boundary layer control (Cusp effect)