Inventor · disambiguated record
Ryoichi Ishibashi
Also filed as: ISHIBASHI RYOICHI
17 granted patents·538 citations·filing 1991–2015
95Inventor score
Top patents by PatentIndex Score
17 records- 0182US6760594B1Method of connecting priority call in wireless communication system and apparatus for achieving methodFUJITSU LTD·Filed 2000·Granted Jul 6, 2004·42 cites·16 claims
- 0282US5479402ALogical channel setting system for ATM networkFUJITSU LTD·Filed 1994·Granted Dec 26, 1995·112 cites·36 claims
- 0381US5663949ALine protection switching system in duplexed fiber interface shelfFUJITSU LTD·Filed 1995·Granted Sep 2, 1997·68 cites·15 claims
- 0478US5270811ATelemetry monitoring method and device therefor for transmitting information by means of asynchronous transfer mode technique in broadband ISDNFUJITSU LTD·Filed 1991·Granted Dec 14, 1993·63 cites·8 claims
- 0569US5590132ACongestion relieving system in a communication systemFUJITSU LTD·Filed 1994·Granted Dec 31, 1996·50 cites·10 claims
- 0667US5341373ACongestion relieving system in a communication systemFUJITSU LTD·Filed 1992·Granted Aug 23, 1994·45 cites·11 claims
- 0759US9864197B2Display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Jan 9, 2018·1 cites·7 claims
- 0859US5333134AConnection hold control systemFUJITSU LTD·Filed 1992·Granted Jul 26, 1994·42 cites·20 claims
- 0956US5725384AQuestionnaire agency system and method for conducting questionnaire on people who meet conditionsFUJITSU LTD·Filed 1996·Granted Mar 10, 1998·30 cites·21 claims
- 1048US6324384B1Call processing method, subscriber unit, and access control apparatus operated in wireless local loop systemFUJITSU LTD·Filed 1997·Granted Nov 27, 2001·24 cites·34 claims
- 1145US5568300AFiber interface shelf for interfacing ATM switch module and subscriber line or toll switchFUJITSU LTD·Filed 1995·Granted Oct 22, 1996·20 cites·16 claims
- 1240US5613065AInformation broadcasting system having reception error minimizing facilityFUJITSU LTD·Filed 1995·Granted Mar 18, 1997·11 cites·21 claims
- 1335US5379307ASystem for detecting failure in dual bus user networkFUJITSU LTD·Filed 1992·Granted Jan 3, 1995·8 cites·5 claims
- 1434US5892911AInformation broadcasting system confirming the reception of information using error detection meansFUJITSU LTD·Filed 1997·Granted Apr 6, 1999·5 cites·13 claims
- 1534US5452295ACall disconnection method and exchange executing the same in ATM networkFUJITSU LTD·Filed 1993·Granted Sep 19, 1995·7 cites·6 claims
- 1633US6181953B1Radio access system for a telematique serviceFUJITSU LTD·Filed 1997·Granted Jan 30, 2001·6 cites·16 claims
- 1731US5231630ANetwork termination enabling relief of call congestion in an exchangerFUJITSU LTD·Filed 1991·Granted Jul 27, 1993·4 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →