Inventor · disambiguated record
Hiroshi Ichibangase
Also filed as: ICHIBANGASE HIROSHI
12 granted patents·3 pending applications·215 citations·filing 1991–2002
92Inventor score
Top patents by PatentIndex Score
15 records- 0186US6868514B2FEC frame structuring method and FEC multiplexerMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 15, 2005·43 cites·15 claims
- 0280US7020162B2Optical distribution network system with large usable bandwidth for DBAMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Mar 28, 2006·24 cites·19 claims
- 0376US7043162B2Optical transmission system, fec multiplexer, fec multiplexer/separator, and error correction methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 9, 2006·24 cites·7 claims
- 0474US6801720B1Optical signal quality supervisory deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 5, 2004·13 cites·11 claims
- 0569US7139487B2Light burst transmission/reception control system, parent station device used in the same, child station device, and light burst transmission/reception control methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Nov 21, 2006·15 cites·10 claims
- 0668US7340182B2MultiplexerMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 4, 2008·13 cites·23 claims
- 0767US6870859B1Multiplexing system and multiplexing method of tributary signalsKDD CORP·Filed 2000·Granted Mar 22, 2005·9 cites·23 claims
- 0866US5400163AMultiplex digital communication system for transmitting channel identification informationMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Mar 21, 1995·25 cites·6 claims
- 0960US6434288B1Optical switching systemKDD CORP·Filed 1999·Granted Aug 13, 2002·24 cites·7 claims
- 1058US6959011B2Data transmission and reception system, data transmitter and data receiverMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 25, 2005·4 cites·14 claims
- 1157US7496294B2Optical multi-branch communication systemMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Feb 24, 2009·4 cites·3 claims
- 1253US5287389AFrame alignment circuitMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 15, 1994·17 cites·14 claims
- 1339US2002030865A1Optical distribution network system that performs system switching only when total operation condition is improvedMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
- 1439US2002114042A1Optical multiple branching communicate system, parent station device used therefore, child station device, optical multiple branching communication band control methodFiled 2001·Application pending·0 cites
- 1539US2002105691A1Redundant optical multiple-branch communication systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →