Inventor
ISHIBASHI RYOICHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS5479402ADec 26, 1995
Logical channel setting system for ATM network
FUJITSU LTD112 citations97
US5590132ADec 31, 1996
Congestion relieving system in a communication system
FUJITSU LTD50 citations95
US5341373AAug 23, 1994
Congestion relieving system in a communication system
FUJITSU LTD45 citations95
US5270811ADec 14, 1993
Telemetry monitoring method and device therefor for transmitting information by means of asynchronous transfer mode technique in broadband ISDN
FUJITSU LTD63 citations95
US6324384B1Nov 27, 2001
Call processing method, subscriber unit, and access control apparatus operated in wireless local loop system
FUJITSU LTD24 citations92
US5663949ASep 2, 1997
Line protection switching system in duplexed fiber interface shelf
FUJITSU LTD68 citations92
US5568300AOct 22, 1996
Fiber interface shelf for interfacing ATM switch module and subscriber line or toll switch
FUJITSU LTD20 citations92
US6760594B1Jul 6, 2004
Method of connecting priority call in wireless communication system and apparatus for achieving method
FUJITSU LTD42 citations90
US5725384AMar 10, 1998
Questionnaire agency system and method for conducting questionnaire on people who meet conditions
FUJITSU LTD30 citations89
US5333134AJul 26, 1994
Connection hold control system
FUJITSU LTD42 citations89
US5892911AApr 6, 1999
Information broadcasting system confirming the reception of information using error detection means
FUJITSU LTD5 citations73
US5613065AMar 18, 1997
Information broadcasting system having reception error minimizing facility
FUJITSU LTD11 citations73
US5452295ASep 19, 1995
Call disconnection method and exchange executing the same in ATM network
FUJITSU LTD7 citations73
US5379307AJan 3, 1995
System for detecting failure in dual bus user network
FUJITSU LTD8 citations73
US5231630AJul 27, 1993
Network termination enabling relief of call congestion in an exchanger
FUJITSU LTD4 citations63
US6181953B1Jan 30, 2001
Radio access system for a telematique service
FUJITSU LTD6 citations57