1 Ferrofluid compositions for use in the voice coil gap of loudspeakers, ferrofluid for domain detectors, ferrofluid for stepping-motor applications, ferrofluids for use in a wide variety of industrial applications, magnetic fluid for use in a wide variety of industrial applications.
4 Oil-based fluid which acts as a damper for electrical stepping-motors.
7 Electric stepping motors and dampers for electric stepping motors, wafer transport mechanisms, medical equipment, magnetic liquid rotary seals for industrial applications, machine shafts, not for vehicles, machine parts, namely roller bearings, electric motors for machines, electric generators, not for vehicles.
9 Educational science kits composed of magnets, magnetic fluids, and other related laboratory equipment, all for conducting experiments relating to magnetic materials, magnetism and magnetic properties, electron beam guns used for deposition of thin films, quartz for cleaning and reaction processes for silicon wafers, coin cleaning apparatus, magnetic liquid rotary feedthroughs for vacuum applications where it is necessary to seal rotary motion through a wall, magnetic measuring instruments, electronic instruments for measuring of magnetic properties, loudspeakers, voltage meters, silicon wafers, semiconducters, computer printers, domain detectors, seals for computer hard disc drives, glass instruments for experimental use, parts for machines, namely, fluid-film bearing spindles, rotary seals, ferrofluidic inertia dampers for use in plotters, printers, scanners, robotics.
11 Modules for heating and cooling, namely solid-state wafer heat pumps, thermoelectric devices for use in heating and cooling equipment, electric fans.