1. Boxer Charger - a novel charging device for high resistivity powders;Masuda,1978
2. Device for electrically charging particles;Masuda;US Patent 4,210,949,1980
3. State of the art in precharging;Masuda,1984
4. Closed loop controlled integrated hot gas clean up;Andries,1991
5. Corona charging of a spherical particle having an extremely high resistivity;Masuda,1979