Inventor

SHIGETA TAKAHARU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “SHIGETA TAKAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US5682362AOct 28, 1997

Track accessing method and apparatus using coarse and fine driving control in collaborating of fashion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72

US7046604B2May 16, 2006

Optical disc driving apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60

PANASONIC CORP

2 patents

US7940607B2May 10, 2011

Optical disk device

PANASONIC CORP0 citations46

US7623417B2Nov 24, 2009

Optical disk device

PANASONIC CORP0 citations46