Inventor
SHIMOYAMADA KAZUO
JP5 patents
Patents
5 patentsUS6957083B2Oct 18, 2005
Mobile telephone
HITACHI LTD52 citations95
USD503695SApr 5, 2005
Mobile telephone
HITACHI LTD25 citations92
USD484478SDec 30, 2003
Mobile telephone
HITACHI LTD36 citations92
US7218732B2May 15, 2007
Folding portable terminal
HITACHI LTD14 citations82
US7460885B2Dec 2, 2008
Mobile telephone
HITACHI LTD5 citations62