Assignee
HTACHI LTD
JP4 patents
Top patents by PatentIndex Score
US7184491B2Feb 27, 2007
Wireless communication apparatus
HTACHI LTD13 citations83
US6188654B1Feb 13, 2001
Method and apparatus for recording/reproducing by pre-pits detection
HTACHI LTD12 citations71
USD570386SJun 3, 2008
Video camera with recorder and player
HTACHI LTD2 citations62
US6256341B1Jul 3, 2001
Spread spectrum receiver using digital matched filter
HTACHI LTD6 citations62