Inventor
HONDA TOYOTA
JP10 patents
Patents
10 patentsUS5657379AAug 12, 1997
Data communication apparatus and method for performing noiseless data communication using a spread spectrum system
HITACHI LTD33 citations92
US5359644AOct 25, 1994
Voice/image simultaneous communication apparatus
HITACHI LTD24 citations92
US6493466B1Dec 10, 2002
Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device
HITACHI LTD35 citations90
US5805312ASep 8, 1998
Thermographical image copier system with real time copying and variable read and record speeds
HITACHI LTD22 citations90
US7047052B2May 16, 2006
Cellular phone terminal
HITACHI LTD14 citations83
US4802118AJan 31, 1989
Computer memory refresh circuit
HITACHI LTD18 citations73
US4628482ADec 9, 1986
Common memory control system with two bus masters
HITACHI LTD11 citations73
US4333105AJun 1, 1982
Beam-indexing color television receiver
HITACHI LTD13 citations72
US7058228B2Jun 6, 2006
Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device
HITACHI LTD6 citations71
US6608938B2Aug 19, 2003
Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device
HITACHI LTD12 citations71