Inventor · disambiguated record
Takuji Hamada
Also filed as: HAMADA TAKUJI
16 granted patents·2 pending applications·328 citations·filing 1980–2008
94Inventor score
Top patents by PatentIndex Score
18 records- 0193US6728541B2Radio relay systemHITACHI LTD·Filed 2001·Granted Apr 27, 2004·76 cites·11 claims
- 0280US4530085AReconfiguration control method for a loop-type data networkHITACHI LTD·Filed 1983·Granted Jul 16, 1985·44 cites·8 claims
- 0368US4704714AMethod of detecting recovery from fault in a data transmission system which effects loopback controlHITACHI LTD·Filed 1984·Granted Nov 3, 1987·27 cites·2 claims
- 0465US4604742ALoop type data transmission systemHITACHI LTD·Filed 1984·Granted Aug 5, 1986·23 cites·4 claims
- 0564US4766590ALoop transmission system having plural stations connected in a variable orderHITACHI LTD·Filed 1985·Granted Aug 23, 1988·29 cites·8 claims
- 0661US6934516B2Radio network systemHITACHI LTD·Filed 2003·Granted Aug 23, 2005·7 cites·35 claims
- 0758US2009132367A1Electronic advertisement systemHAMADA TAKUJI·Filed 2008·Application pending·0 cites
- 0856US6625421B1Radio network systemHITACHI LTD·Filed 2000·Granted Sep 23, 2003·4 cites·2 claims
- 0956US4949336AMulti-slot access systemHITACHI LTD·Filed 1988·Granted Aug 14, 1990·21 cites·2 claims
- 1050US5657327AData transmission method and system for hub-based networkHITACHI LTD·Filed 1993·Granted Aug 12, 1997·22 cites·3 claims
- 1150US4432054ALoop data transmission control method and systemHITACHI LTD·Filed 1981·Granted Feb 14, 1984·18 cites·6 claims
- 1245US4416008ADual loop type data highway systemHITACHI LTD·Filed 1980·Granted Nov 15, 1983·10 cites·5 claims
- 1345US2009228921A1Content Matching Information Presentation Device and Presentation Method ThereofMIKI KAZUHO·Filed 2007·Application pending·0 cites
- 1444US5497370ANetwork systemHITACHI LTD·Filed 1994·Granted Mar 5, 1996·16 cites·27 claims
- 1544US4855993AMethod and apparatus for detecting a fault in a ring network data transmission systemHITACHI LTD·Filed 1988·Granted Aug 8, 1989·12 cites·9 claims
- 1639US5517669ACyclic data communication systemHITACHI LTD·Filed 1994·Granted May 14, 1996·12 cites·19 claims
- 1730US5724350AData transmission method and system for hub-based networkHITACHI LTD·Filed 1995·Granted Mar 3, 1998·4 cites·5 claims
- 1830US4510494ALoop type data highway systemHITACHI LTD·Filed 1982·Granted Apr 9, 1985·3 cites·4 claims
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