Inventor
ODAKA TOSHIYUKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ODAKA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS7953571B2May 31, 2011
Sensor network system for managing the latest data and history data
HITACHI LTD23 citations92
US7831283B2Nov 9, 2010
Sensor network system and sensor node
HITACHI LTD36 citations92
US7982603B2Jul 19, 2011
Sensor net system, sensor net system data managing method, and sensor net system data managing program
HITACHI LTD11 citations84
US7627329B2Dec 1, 2009
Positioning system using radio signal sent from node
HITACHI LTD15 citations83
US5675632AOct 7, 1997
Telephone exchange network using telephone exchanges with speech recognition
HITACHI LTD18 citations83
US9503212B2Nov 22, 2016
Station-side apparatus and communication method
HITACHI LTD4 citations71
US9225424B2Dec 29, 2015
Dynamic bandwidth allocation method, OLT, and PON system
HITACHI LTD3 citations62
US8965206B2Feb 24, 2015
Network system, station-side apparatus, and method of controlling communications
HITACHI LTD2 citations62
US7986243B2Jul 26, 2011
Sensor drive control method and sensor-equipped radio terminal device
HITACHI LTD1 citations62
US9391734B2Jul 12, 2016
Network system
HITACHI LTD2 citations61
US11789439B2Oct 17, 2023
Failure sign diagnosis device and method therefor
HITACHI LTD0 citations52
US7642925B2Jan 5, 2010
Sensor drive control method and sensor-equipped radio terminal device
HITACHI LTD0 citations51
US7289034B2Oct 30, 2007
Sensor drive control method and sensor-equipped radio terminal device
HITACHI LTD0 citations51
US8345668B2Jan 1, 2013
Video delivering system, video delivering device, and synchronization correcting device
HITACHI LTD1 citations50