Inventor · disambiguated record
Wataru Kawasaki
Also filed as: KAWASAKI WATARU
14 granted patents·2 pending applications·20 citations·filing 2001–2024
86Inventor score
Top patents by PatentIndex Score
16 records- 0177US9450698B2Optical transmission device, optical transmission system, and optical transmission methodFUJITSU LTD·Filed 2014·Granted Sep 20, 2016·4 cites·6 claims
- 0277US8542996B2Optical packet switching apparatusKAWASAKI WATARU·Filed 2011·Granted Sep 24, 2013·6 cites·15 claims
- 0374US9755777B2Optical transmitter and optical transmission methodFUJITSU LTD·Filed 2015·Granted Sep 5, 2017·3 cites·5 claims
- 0466US8718470B2Optical packet switching apparatusKAWASAKI WATARU·Filed 2012·Granted May 6, 2014·2 cites·12 claims
- 0558US8630541B2Wavelength division multiplexing transmission apparatus for controlling the wavelength of an FBTL optical module, and wavelength control method employed for wavelength division multiplexing transmission apparatus equipped with the FBTL optical moduleKAWASAKI WATARU·Filed 2008·Granted Jan 14, 2014·2 cites·2 claims
- 0656US12282061B2Wafer test system, probe card replacing method, and proberTOKYO SEIMITSU CO LTD·Filed 2024·Granted Apr 22, 2025·0 cites·11 claims
- 0749US9112637B2Optical transmission device and methodFUJITSU LTD·Filed 2013·Granted Aug 18, 2015·0 cites·18 claims
- 0847US8897638B2Optical packet switching systemKITAJIMA KOSHI·Filed 2012·Granted Nov 25, 2014·1 cites·8 claims
- 0945US9270382B2Optical communication apparatus and control method thereofFUJITSU LTD·Filed 2014·Granted Feb 23, 2016·0 cites·4 claims
- 1041US2009297163A1Reference-clock selection circuit and reference-clock selection methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 1139US8755374B2Optical packet switch deviceMORI SHOTA·Filed 2011·Granted Jun 17, 2014·0 cites·2 claims
- 1239US2014355978A1Optical transmission system, optical transmission apparatus, and optical transmission methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1338US7577873B2Transmission apparatusFUJITSU LTD·Filed 2007·Granted Aug 18, 2009·0 cites·10 claims
- 1437US8891966B2Optical communication device and signal adjusting methodTOYOZUMI TATSUYA·Filed 2012·Granted Nov 18, 2014·0 cites·3 claims
- 1533US9720641B2Playback management device and program used thereforDENA CO LTD·Filed 2013·Granted Aug 1, 2017·0 cites·9 claims
- 1630US7409029B2Transmission device for automatically set an optimal point for a signal decision makingFUJITSU LTD·Filed 2001·Granted Aug 5, 2008·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →