Assignee
OOI HIROKI
JP·6 granted patents·17 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0179US8320772B2Optical transmission apparatusOOI HIROKI·Filed 2011·Granted Nov 27, 2012·5 cites·4 claims
- 0278US8948593B2Optical network interconnect deviceOOI HIROKI·Filed 2011·Granted Feb 3, 2015·4 cites·7 claims
- 0375US8849113B2Wavelength selective switch and optical transmission apparatusOOI HIROKI·Filed 2012·Granted Sep 30, 2014·3 cites·5 claims
- 0467US8213798B2Optical transmission apparatus, wavelength division multiplexing optical communication system and optical transmission methodOOI HIROKI·Filed 2010·Granted Jul 3, 2012·2 cites·10 claims
- 0563US8958695B2Optical adding and dropping device and optical transmission apparatusOOI HIROKI·Filed 2008·Granted Feb 17, 2015·2 cites·17 claims
- 0662US8331779B2Optical signal processing apparatusOOI HIROKI·Filed 2010·Granted Dec 11, 2012·1 cites·13 claims
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