Assignee
OOI HIROKI
JP6 patents
Top patents by PatentIndex Score
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Optical network interconnect device
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Optical adding and dropping device and optical transmission apparatus
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US8849113B2Sep 30, 2014
Wavelength selective switch and optical transmission apparatus
OOI HIROKI3 citations62
US8213798B2Jul 3, 2012
Optical transmission apparatus, wavelength division multiplexing optical communication system and optical transmission method
OOI HIROKI2 citations62
US8320772B2Nov 27, 2012
Optical transmission apparatus
OOI HIROKI5 citations60
US8331779B2Dec 11, 2012
Optical signal processing apparatus
OOI HIROKI1 citations52