Inventor
UEHARA DAISUKE
JP6 patents
⚠️ This page may combine multiple inventors who share the name “UEHARA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS6335810B1Jan 1, 2002
Optical ADM apparatus and an ADM optical transmission system including the optical ADM apparatus
NEC CORP27 citations90
US6256125B1Jul 3, 2001
WDM optical transmission system
NEC CORP43 citations90
US6486991B1Nov 26, 2002
Optical transmission system having an optical surge suppression function
NEC CORP13 citations71
US6320684B2Nov 20, 2001
WDM optical transmission system
NEC CORP13 citations71
US7920559B2Apr 5, 2011
Transponder, transmission system, transmission method and transmission program
NEC CORP6 citations56