Inventor
TAKEDA YOSHIKAZU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
4 patentsUS6636588B2Oct 21, 2003
Intelligent network system
FUJITSU LTD28 citations87
US6058412AMay 2, 2000
Service management system and process control system for intelligent network system
FUJITSU LTD29 citations87
US7813748B2Oct 12, 2010
Group communications switching method, subscriber terminal and server used for the method
FUJITSU LTD9 citations79
US5815560ASep 29, 1998
Communication service control apparatus
FUJITSU LTD12 citations67