Recording medium having reduced surface roughness

Recording medium with a band attached to both sides of a shutter

Recording medium with an envelope, and an identification part th

Recording reproducing apparatus

Recording sheet bonded to a substrate in a magnetic disk

Recording tape cartridge

Recording tape cartridge

Recording tape cartridge

Recording tape cartridge with reel lock member

Recording tape cartridge with reel lock member

Recording tape cassette

Recording tape cassette

Recording tape cassette

Recording tape cassette having an approved reel lock member

Recording tape for use in a recording and reproducing apparatus

Recording-medium driving device

Recording/erasing prevention device

Recording/reproducing apertures for disc cartridge

Recording/reproducing cassette equipped with identification subs

Recording/reproduction apparatus with an integrated inductive wr