Inventor
TEI MASATAKA
JP2 patents
Patents
2 patentsUS7120361B2Oct 10, 2006
Wavelength tunable multiplexing and demultiplexing filter device and wavelength routing device
SANTEC CORP10 citations65
US6816643B2Nov 9, 2004
Wavelength tunable demultiplexing filter device, wavelength tunable multiplexing filter device, and wavelength routing device
SANTEC CORP4 citations54