Inventor · disambiguated record
Kazutaka Sakai
Also filed as: SAKAI KAZUTAKA
5 granted patents·1 pending application·55 citations·filing 1989–2010
77Inventor score
Top patents by PatentIndex Score
6 records- 0190US6219336B1Terminal multiplexer and method of constructing the terminal multiplexerHITACHI LTD·Filed 2000·Granted Apr 17, 2001·30 cites·8 claims
- 0254US6049525ATerminal multiplexer and method of constructing the terminal multiplexerHITACHI LTD·Filed 1997·Granted Apr 11, 2000·17 cites·20 claims
- 0349US7454216B2in-facility information provision system and in-facility information provision methodHITACHI LTD·Filed 2005·Granted Nov 18, 2008·0 cites·16 claims
- 0438US5038351ACoded mark inversion block synchronization circuitHITACHI LTD·Filed 1989·Granted Aug 6, 1991·8 cites·2 claims
- 0537US8634426B2Transmission device with function of packetizing and transmittingNOGI YOSHIO·Filed 2008·Granted Jan 21, 2014·0 cites·1 claims
- 0634US2011058807A1Transmission apparatus, transmission system and failure detection methodHITACHI LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →