TechCrunch
plus-bold
TechCrunch
Open Navigation
TechCrunch
ic card readers
Sony IC Card Tech Helps Keep Track Of Seniors
Sep 07, 2010
Serkan Toto
<img src="http://www.crunchgear.com/wp-content/uploads/2010/09/sony_ic_card.png" /> Japan has the world's oldest society, which apparently makes some companies see unique business opportunities. Sony