Koike

Non-contact transportation using near-field acoustic levitation

Ueha, Hashimoto, Koike, 1999, Ultrasonics.

Holding characteristics of planar objects suspended by near-field acoustic levitation

Ueha, Hashimoto, Koike, 2000, Ultrasonics.

Novel wedge-shaped doubly inclined chamber for the flow-through separation of suspended particles

Ueha, Koike, Ohtani, 1999, Ultrasonics.