Inventor
YOSHINO YOSHIKATSU
JP5 patents
Patents
5 patentsUS6691150B1Feb 10, 2004
Information device, information device system control method, and information device system
HITACHI LTD25 citations92
US6487589B1Nov 26, 2002
Information device, information device system control method, and information device system
HITACHI LTD21 citations92
US6131111AOct 10, 2000
Information device information device system control method, and information device system
HITACHI LTD29 citations92
US6728765B2Apr 27, 2004
Information device, information device system control method, and information device system
HITACHI LTD3 citations62
US7136910B2Nov 14, 2006
Information device, information device system control method, and information device system
HITACHI LTD1 citations51