Inventor
KAWAGUCHI TETSUYA
JP5 patents
Patents
5 patentsUS6823367B1Nov 23, 2004
Method and apparatus for managing communication information collectively in communication terminal device
RICOH KK76 citations95
US5995239ANov 30, 1999
Facsimile apparatus, facsimile method, and facsimile system including a modem for determining a data rate
RICOH KK25 citations91
US5303066AApr 12, 1994
Image communication system having a function for shortening the pre-messaging procedure
RICOH KK26 citations89
US7580651B2Aug 25, 2009
Image forming apparatus and method of controlling energy saving mode
RICOH KK9 citations82
US6163601ADec 19, 2000
Communications data terminal capable of performing a plurality of communication controls
RICOH KK9 citations71