Inventor · disambiguated record
Keitaro Otsuka
Also filed as: OTSUKA KEITARO
3 granted patents·3 pending applications·23 citations·filing 2005–2011
67Inventor score
Top patents by PatentIndex Score
6 records- 0185US8433011B2Signal processing device, method and receiving deviceOTSUKA KEITARO·Filed 2011·Granted Apr 30, 2013·15 cites·15 claims
- 0267US8718099B2Transmission apparatus, transmission method, reception apparatus, and reception methodOTSUKA KEITARO·Filed 2011·Granted May 6, 2014·4 cites·14 claims
- 0359US8077806B2Wireless reception device automatically establishing frequency synchronization or phase synchronizationNAWA TOSHIHIKO·Filed 2005·Granted Dec 13, 2011·4 cites·19 claims
- 0435US2011051843A1Transmission circuitFUJITSU SEMICONDUCTOR LTD·Filed 2010·Application pending·0 cites
- 0531US2007168845A1Viterbi decoderFUJITSU LTD·Filed 2006·Application pending·0 cites
- 0619US2012140856A1Receiving apparatus and receiving methodYOSHIKAWA MITSUMASA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →