Inventor

NONAKA AKIFUMI

JP3 patents

Patents

3 patents

US6772422B2Aug 3, 2004

Electronic apparatus

SONY CORP23 citations88

US7089572B2Aug 8, 2006

Electronic apparatus

SONY CORP2 citations58

US5291353AMar 1, 1994

Recoding and/or reproducing apparatus

SONY CORP0 citations34