Inventor
NAKABAYASHI SUMIE
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKABAYASHI SUMIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI INT ELECTRIC INC
6 patentsUS7301928B2Nov 27, 2007
Wireless packet transfer apparatus and method
HITACHI INT ELECTRIC INC99 citations97
US7274730B2Sep 25, 2007
QoS control method for transmission data for radio transmitter and radio receiver using the method
HITACHI INT ELECTRIC INC51 citations94
US7636439B2Dec 22, 2009
Encryption method, encryption apparatus, data storage distribution apparatus and data delivery system
HITACHI INT ELECTRIC INC39 citations88
US7710455B2May 4, 2010
Node management system and node managing program using sensing system
HITACHI INT ELECTRIC INC18 citations80
US7668314B2Feb 23, 2010
System and method for communicating encrypted data
HITACHI INT ELECTRIC INC16 citations80
US7715468B2May 11, 2010
QoS control method for transmission data for radio transmitter and radio receiver using the method
HITACHI INT ELECTRIC INC3 citations61