Inventor
SAITOH TSUNETOSHI
JP3 patents
Patents
3 patentsUS8023781B2Sep 20, 2011
Broadband wavelength multiplexing and demultiplexing filter and optical splitter with optical signal multiplexing and demultiplexing function
FURUKAWA ELECTRIC CO LTD6 citations70
US7469079B2Dec 23, 2008
Broadband wavelength multiplexing and demultiplexing filter and optical splitter with optical signal multiplexing and demultiplexing function
FURUKAWA ELECTRIC CO LTD6 citations70
US7885493B2Feb 8, 2011
Broadband wavelength multiplexing and demultiplexing filter and optical splitter with optical signal multiplexing and demultiplexing function
FURUKAWA ELECTRIC CO LTD3 citations59