Inventor
NOZUE DAIKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NOZUE DAIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS7738790B2Jun 15, 2010
WDM type passive optical network
HITACHI LTD10 citations83
US7710985B2May 4, 2010
Bridged LAN and communication node therefor
HITACHI LTD5 citations62
US7725030B2May 25, 2010
WDM type passive optical network
HITACHI LTD2 citations61
US8800060B2Aug 5, 2014
Information processing device performing software license authentication, communication system, and software license authentication method
HITACHI LTD1 citations40
HITACHI COMM TECH LTD
3 patentsUS7616615B2Nov 10, 2009
Packet forwarding apparatus for connecting mobile terminal to ISP network
HITACHI COMM TECH LTD43 citations91
US7502563B2Mar 10, 2009
WDM type passive optical network
HITACHI COMM TECH LTD40 citations91
US7477648B2Jan 13, 2009
Packet forwarding apparatus and access network system
HITACHI COMM TECH LTD17 citations82