Eisaku Saiki

Phase locked loop circuit with adjustable offset characteristic, method for adjustment and apparatus

Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area

Recording and reproducing device for recording and reproducing information from different kinds of storage media having different sector formats

Automatic sheet feeding device

Disk storage device having identification information for protecting stored data

Decoder circuitry with PRML signal processing for reproducing apparatus

Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores

Recording and reproducing apparatus including changing a reproduction characteristic when an error has occurred in reproduced data

Phase-locked loop IC having ECL buffers

Method of mounting disk drive apparatus