Inventor · disambiguated record
Eri Katayama
Also filed as: KATAYAMA ERI
3 granted patents·2 pending applications·2 citations·filing 2013–2021
50Inventor score
Files withFUJITSU LTD5
Top patents by PatentIndex Score
5 records- 0166US8934789B2Optical receiver, optical reception method and optical reception systemFUJITSU LTD·Filed 2013·Granted Jan 13, 2015·2 cites·10 claims
- 0251US11742978B2Optical network device and method for monitoring transmission lineFUJITSU LTD·Filed 2021·Granted Aug 29, 2023·0 cites·16 claims
- 0341US9215011B2Optical receiver and optical receiving methodFUJITSU LTD·Filed 2014·Granted Dec 15, 2015·0 cites·17 claims
- 0440US2014064345A1Signal processing apparatus and methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 0532US2017180052A1Transmission device and phase adjustment methodFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →