Ken Kutaragi , the president of Sony Computer Entertainment and a favorite to succeed Mr. Idei , acknowledged in a speech last week that Sony had been late to the market for portable MP3 players , mainly because of worries at its movie and music units about copyright protection . ''
Ken Kutaragi /business/person/company Sony Computer Entertainment
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Ken Kutaragi
PERSON
Sony Computer Entertainment
ORGANIZATION
/business/person/company