Inventor
HIGUCHI MAMORU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HIGUCHI MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
10 patentsUS4907256AMar 6, 1990
Exchange system having originating call restriction function
FUJITSU LTD46 citations90
US7454215B2Nov 18, 2008
Communication method, communication apparatus and communication system
FUJITSU LTD10 citations81
US7061903B2Jun 13, 2006
Media communication system, and terminal apparatus and signal conversion apparatus in said system
FUJITSU LTD9 citations73
US6275572B1Aug 14, 2001
Congestion control method and system in an exchange
FUJITSU LTD12 citations73
US5046181ASep 3, 1991
Switching system with two-way line managing system
FUJITSU LTD16 citations73
US6625143B1Sep 23, 2003
Switch having virtual access network capability and switching system thereof
FUJITSU LTD9 citations69
US7675906B2Mar 9, 2010
Media communication system, and terminal apparatus and signal conversion apparatus in said system
FUJITSU LTD2 citations62
US7949339B2May 24, 2011
Communication method, communication apparatus and communication system
FUJITSU LTD2 citations60
US6826274B1Nov 30, 2004
Exchange control method
FUJITSU LTD2 citations57
US7983683B2Jul 19, 2011
Communication method, communication apparatus and communication system
FUJITSU LTD1 citations49