Inventor · disambiguated record
Shirou Tanabe
Also filed as: TANABE SHIROU
13 granted patents·364 citations·filing 1985–2002
93Inventor score
Files withHITACHI LTD13
Top patents by PatentIndex Score
13 records- 0185US5157660ACommunication system including portable terminals and fixed terminalsHITACHI LTD·Filed 1990·Granted Oct 20, 1992·115 cites·3 claims
- 0283US5119369APacket switch communication network using packet having virtual channel identifierHITACHI LTD·Filed 1990·Granted Jun 2, 1992·115 cites·19 claims
- 0360US5740156APacket switching system having self-routing switchesHITACHI LTD·Filed 1991·Granted Apr 14, 1998·37 cites·15 claims
- 0454US6314096B1Packet switching system having self-routing switchesHITACHI LTD·Filed 1999·Granted Nov 6, 2001·11 cites·3 claims
- 0554US5214640AHigh-speed packet switching systemHITACHI LTD·Filed 1990·Granted May 25, 1993·28 cites·15 claims
- 0651US7058062B2Packet switching system having self-routing switchesHITACHI LTD·Filed 2002·Granted Jun 6, 2006·1 cites·2 claims
- 0746US5461626AMethod and apparatus for multiplexing digital signalHITACHI LTD·Filed 1993·Granted Oct 24, 1995·11 cites·27 claims
- 0844US5164937APacket concentrator and packet switching systemHITACHI LTD·Filed 1990·Granted Nov 17, 1992·15 cites·23 claims
- 0943US5999537APacket switching system having self-routing switchesHITACHI LTD·Filed 1997·Granted Dec 7, 1999·5 cites·2 claims
- 1040US5703869AMethod and apparatus of multiplexing digital signalHITACHI LTD·Filed 1995·Granted Dec 30, 1997·5 cites·5 claims
- 1140US4901274AMethod and system for data driven information processingHITACHI LTD·Filed 1985·Granted Feb 13, 1990·11 cites·8 claims
- 1237US6618372B1Packet switching system having-having self-routing switchesHITACHI LTD·Filed 1999·Granted Sep 9, 2003·7 cites·16 claims
- 1333US6005867ATime-division channel arrangementHITACHI LTD·Filed 1995·Granted Dec 21, 1999·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →