Inventor · disambiguated record
Akira Naka
Also filed as: NAKA AKIRA
7 granted patents·1 pending application·96 citations·filing 2004–2014
83Inventor score
Top patents by PatentIndex Score
8 records- 0193US7215415B2Measurement method by OTDR and terminal station apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted May 8, 2007·70 cites·10 claims
- 0284US7792430B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Sep 7, 2010·9 cites·2 claims
- 0375US7420666B2Measurement method by OTDR and terminal station apparatusFUJITSU LTD·Filed 2007·Granted Sep 2, 2008·5 cites·4 claims
- 0473US7664392B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Feb 16, 2010·4 cites·6 claims
- 0568US7437069B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2004·Granted Oct 14, 2008·8 cites·12 claims
- 0651US2010229601A1Process for Producing Float Plate GlassKISHIMOTO KISHIJIROU·Filed 2008·Application pending·0 cites
- 0744US9749061B2Digital signal processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Aug 29, 2017·0 cites·7 claims
- 0842US9692543B2Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Jun 27, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →