Inventor

NISHIMURA KOUICHIROU

JP4 patents

Patents

4 patents

US7133335B2Nov 7, 2006

Wobble signal reproducing circuit

HITACHI LTD21 citations91

US6785207B2Aug 31, 2004

Wobble signal reproducing circuit

HITACHI LTD25 citations91

US6904086B2Jun 7, 2005

Adaptive equalizer circuit

HITACHI LTD9 citations70

US7295499B2Nov 13, 2007

Wobble signal reproducing circuit

HITACHI LTD0 citations50