Inventor
SUDO FUKUHARU
JP16 patents
Patents
16 patentsUS5915228AJun 22, 1999
Terminal apparatus, radio communication terminal, and information input method
SONY CORP167 citations99
US5856827AJan 5, 1999
Portable television with recognizably different low/high hierarchy displays
SONY CORP251 citations98
US6131048AOct 10, 2000
Communication terminal apparatus and control method thereof
SONY CORP82 citations97
US6223058B1Apr 24, 2001
Communication terminal apparatus and control method thereof
SONY CORP49 citations96
US6198948B1Mar 6, 2001
Communication terminal apparatus and control method thereof
SONY CORP72 citations96
US5999827ADec 7, 1999
Communication terminal apparatus and control method thereof
SONY CORP76 citations96
US5987336ANov 16, 1999
Communication terminal apparatus and control method thereof
SONY CORP76 citations96
US5905964AMay 18, 1999
Portable communication apparatus
SONY CORP56 citations96
US5715311AFeb 3, 1998
Communication terminal apparatus
SONY CORP57 citations96
US6138039AOct 24, 2000
Communication terminal apparatus and control method thereof
SONY CORP22 citations92
US6070068AMay 30, 2000
Communication terminal device and method for controlling a connecting state of a call into a desired connection state upon a predetermined operation by a user
SONY CORP39 citations92
US6047198AApr 4, 2000
Communication terminal equipment
SONY CORP35 citations92
US6021336AFeb 1, 2000
Portable communication terminal capable of transmitting text data
SONY CORP25 citations92
US5889509AMar 30, 1999
Communications terminal apparatus and display method thereof
SONY CORP25 citations92
USRE39959EDec 25, 2007
Communication terminal apparatus and control method thereof
SONY CORP10 citations84
US7197455B1Mar 27, 2007
Content selection system
SONY CORP9 citations74