Inventor
OHKUBO NORIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHKUBO NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS7675410B2Mar 9, 2010
Sensor-net systems and its application systems for locationing
HITACHI LTD44 citations92
US7176601B2Feb 13, 2007
Piezoelectric power generation system and sensor system
HITACHI LTD28 citations92
US7112911B2Sep 26, 2006
Vibrational power generation device vibrator
HITACHI LTD15 citations84
US5444000AAug 22, 1995
Method of fabricating integrated circuit with improved yield rate
HITACHI LTD12 citations74
US6701497B1Mar 2, 2004
Method for effective capacitance calculation of interconnect portion and delay calculation of electronic circuit
HITACHI LTD9 citations73
US6678869B2Jan 13, 2004
Delay calculation method and design method of a semiconductor integrated circuit
HITACHI LTD8 citations73
US10466972B2Nov 5, 2019
Automatic program generation system and automatic program generation method
HITACHI LTD4 citations71
US7986243B2Jul 26, 2011
Sensor drive control method and sensor-equipped radio terminal device
HITACHI LTD1 citations62
US11200528B2Dec 14, 2021
Data integrated analysis system
HITACHI LTD0 citations61
US10445676B2Oct 15, 2019
Data integrated analysis system
HITACHI LTD1 citations61
US8036883B2Oct 11, 2011
Electronic device and a system using the same
HITACHI LTD0 citations51
US7936255B2May 3, 2011
Group analysis system and group analysis equipment
HITACHI LTD0 citations51
US7656274B2Feb 2, 2010
Group analysis system and group analysis equipment
HITACHI LTD1 citations51
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
US5424972AJun 13, 1995
Carry look ahead circuit
HITACHI LTD0 citations42
US10445752B2Oct 15, 2019
Behavior analysis device
HITACHI LTD0 citations41