Inventor · disambiguated record
Hiroya Egoshi
Also filed as: EGOSHI HIROYA
6 granted patents·78 citations·filing 1996–2003
81Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0173US5805601ASystem for controlling signal transfer between a plurality of devicesFUJITSU LTD·Filed 1996·Granted Sep 8, 1998·44 cites·6 claims
- 0260US6418116B1Transmission system having an uninterrupted switchover function for a plurality of linesFUJITSU LTD·Filed 2000·Granted Jul 9, 2002·6 cites·8 claims
- 0346US7103274B2Cross-connect apparatusFUJITSU LTD·Filed 2003·Granted Sep 5, 2006·2 cites·9 claims
- 0446US6163526ATransmission system for switching connection from a working channel line to a protection channel line while avoiding instantaneous cutoff upon failureFUJITSU LTD·Filed 1998·Granted Dec 19, 2000·14 cites·10 claims
- 0543US5870403AApparatus and a method for establishing signal synchronization between linesFUJITSU LTD·Filed 1996·Granted Feb 9, 1999·12 cites·18 claims
- 0635US7228075B2Wavelength multiplexing apparatus and signal conversion apparatusFUJITSU LTD·Filed 2002·Granted Jun 5, 2007·0 cites·6 claims
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