Inventor · disambiguated record
Takeshi Harakawa
Also filed as: HARAKAWA TAKESHI
9 granted patents·574 citations·filing 1985–1990
91Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0196US5208811AInterconnection system and method for heterogeneous networksHITACHI LTD·Filed 1990·Granted May 4, 1993·306 cites·11 claims
- 0283US5058114AProgram control apparatus incorporating a trace functionHITACHI LTD·Filed 1989·Granted Oct 15, 1991·89 cites·30 claims
- 0373US4899142ARing network system and configuration control methodHITACHI LTD·Filed 1987·Granted Feb 6, 1990·44 cites·22 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →