Acquisition patent
2011/02
Layout of platform specific graphical user interface widgets migrated between heterogeneous device platforms
（US Patent 7,895,522）
2011/02
Running state migration of platform specific graphical user interface widgets between heterogeneous device platforms
（US Patent 7,934,162）
2008/06
Application mobility service
（US Patent 7,386,855）
2008/06
Transformation of platform specific graphical user interface widgets migrated between heterogeneous device platforms
（US Patent 7,392,483）
2007/06
System and method for searching and retrieving information regarding related goods and services
（US Patent 7,233,955）
2005/09
Handwritten data input device and method, and authentication device and method
（US Patent 6,947,029）
2001/04
Device and system for labeling sight images
（US Patent 6,222,583）