Inventor · disambiguated record
Susumu Nakayashiki
Also filed as: NAKAYASHIKI SUSUMU
13 granted patents·282 citations·filing 1982–1996
93Inventor score
Technology areasH04L
Files withHITACHI LTD13
Top patents by PatentIndex Score
13 records- 0173US4899142ARing network system and configuration control methodHITACHI LTD·Filed 1987·Granted Feb 6, 1990·44 cites·22 claims
- 0269US4506357AMethod and apparatus for switching loop type transmission linesHITACHI LTD·Filed 1982·Granted Mar 19, 1985·30 cites·6 claims
- 0369US4435704ALoop transmission systemHITACHI LTD·Filed 1982·Granted Mar 6, 1984·29 cites·14 claims
- 0463US4763315ARing communication network system and a method for controlling sameHITACHI LTD·Filed 1986·Granted Aug 9, 1988·28 cites·12 claims
- 0562US4777330ANetwork system diagnosis systemHITACHI LTD·Filed 1987·Granted Oct 11, 1988·27 cites·23 claims
- 0661US4815069AData communication network system and reconfiguration control methodHITACHI LTD·Filed 1988·Granted Mar 21, 1989·22 cites·11 claims
- 0757US4887256AData communication network system and reconfiguration control methodHITACHI LTD·Filed 1988·Granted Dec 12, 1989·18 cites·3 claims
- 0856US5023871AMethod of controlling the operation of stations in a ring networkHITACHI LTD·Filed 1989·Granted Jun 11, 1991·20 cites·6 claims
- 0955US4672607ALocal area network communication systemHITACHI LTD·Filed 1985·Granted Jun 9, 1987·20 cites·15 claims
- 1042US4984233AMethod and apparatus for testing station address in networkHITACHI LTD·Filed 1990·Granted Jan 8, 1991·16 cites·11 claims
- 1142US4847611ARing configuration of line concentratorsHITACHI LTD·Filed 1987·Granted Jul 11, 1989·10 cites·3 claims
- 1238US4495595AMethod and system of loop transmissionHITACHI LTD·Filed 1982·Granted Jan 22, 1985·8 cites·12 claims
- 1331US5912903AMethod and system for quickly transferring data in a network having computers connected therewithHITACHI LTD·Filed 1996·Granted Jun 15, 1999·10 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →