Inventor · disambiguated record
Yuji Kamura
Also filed as: KAMURA YUJI
6 granted patents·37 citations·filing 2000–2017
78Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0172US9831976B2Optical transmission apparatus, optical transmission system, and transmission wavelength control methodFUJITSU LTD·Filed 2016·Granted Nov 28, 2017·2 cites·10 claims
- 0272US7174108B2Transmission device and repeaterFUJITSU LTD·Filed 2002·Granted Feb 6, 2007·18 cites·2 claims
- 0362US6754172B1Non-interruptive protection switching device and network system using the sameFUJITSU LTD·Filed 2000·Granted Jun 22, 2004·8 cites·16 claims
- 0458US6400614B1Transmission device and integrated circuitFUJITSU LTD·Filed 2001·Granted Jun 4, 2002·9 cites·6 claims
- 0544US9588297B2Wavelength selective switch, variable dispersion compensator, optical transmission apparatus, and optical transmission systemFUJITSU LTD·Filed 2014·Granted Mar 7, 2017·0 cites·5 claims
- 0634US10250322B2Transmission system, transmission device, and transmission methodFUJITSU LTD·Filed 2017·Granted Apr 2, 2019·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Yuji Kamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →