Hiroshi Meguro

Communication apparatus, communication method and program

Magnetic tape cassette with tape protective closure and lock mechanism

Case for a disc

Protective linear sheets for a magnetic recording disc housed in a disc cartridge

Assembly for connecting the upper and lower cartridge halves of a disc cartridge

Magnetic tape cassette having automatic brake

Magnetic recording and playback device with ESD protection

Disc cartridge having configuration to prevent insertion into certain disk drives

Disc cartridge with slippery film to reduce friction and vent to discharge dust

Magnetic tape cassette with magnetic tape protective closure and bias means therefor