Inventor · disambiguated record
Yutaka Hayama
Also filed as: HAYAMA YUTAKA
3 granted patents·1 pending application·4 citations·filing 2011–2016
53Inventor score
Technology areasH04L
Top patents by PatentIndex Score
4 records- 0160US8775690B2Control apparatus, switch, optical transmission apparatus, and control methodHAYAMA YUTAKA·Filed 2011·Granted Jul 8, 2014·4 cites·12 claims
- 0243US9602395B2Apparatus and method for switching communication channels having redundant configurationFUJITSU LTD·Filed 2013·Granted Mar 21, 2017·0 cites·15 claims
- 0338US9690677B2Transmission device, transmission system, and transmission methodFUJITSU LTD·Filed 2015·Granted Jun 27, 2017·0 cites·9 claims
- 0430US2017155522A1Communication apparatus and communication systemFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →