Inventor
MIYASAKA EITA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MIYASAKA EITA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS7916756B2Mar 29, 2011
Transmission apparatus
HITACHI LTD50 citations91
US7116908B2Oct 3, 2006
Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio
HITACHI LTD12 citations82
US7536110B2May 19, 2009
Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio
HITACHI LTD3 citations61
US7953106B2May 31, 2011
Transmission apparatus
HITACHI LTD2 citations60
US7272325B2Sep 18, 2007
Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio
HITACHI LTD0 citations51