Inventor
NAKAMURA HIDEAKI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5266834ANov 30, 1993
Semiconductor device and an electronic device with the semiconductor devices mounted thereon
HITACHI LTD262 citations96
US5495118AFeb 27, 1996
Semiconductor device
HITACHI LTD20 citations92
US5146427ASep 8, 1992
High speed semiconductor memory having a direct-bypass signal path
HITACHI LTD35 citations92
US4507759AMar 26, 1985
Static memory
HITACHI LTD52 citations92
US5396100AMar 7, 1995
Semiconductor integrated circuit device having a compact arrangement of SRAM cells
HITACHI LTD48 citations91
US7444254B2Oct 28, 2008
Valve timing control apparatus of internal combustion engine
HITACHI LTD9 citations84
US4760561AJul 26, 1988
MOS static type RAM having a variable load
HITACHI LTD16 citations80
US5783851AJul 21, 1998
Semiconductor device
HITACHI LTD2 citations62
US5625214AApr 29, 1997
Semiconductor device
HITACHI LTD4 citations62
HITACHI AUTOMOTIVE SYSTEMS LTD
6 patentsUS10808856B2Oct 20, 2020
Flow control valve
HITACHI AUTOMOTIVE SYSTEMS LTD17 citations80
US11378189B2Jul 5, 2022
Flow rate control valve and cooling system
HITACHI AUTOMOTIVE SYSTEMS LTD6 citations73
US9816429B2Nov 14, 2017
Cooling device for internal combustion engine and control method for cooling device
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations73
US9726068B2Aug 8, 2017
Cooling device for internal combustion engine and control method for cooling device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations73
US10473104B2Nov 12, 2019
Water pump and method for manufacturing water pump
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations53
US11248712B2Feb 15, 2022
Rotary control valve
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
UNISIA JECS CORP
5 patentsUS5754966AMay 19, 1998
Method and apparatus for steering rear wheel for four wheel steering vehicle
UNISIA JECS CORP33 citations92
US5647321AJul 15, 1997
Actuating apparatus applicable to actuation of valve used for controlling engine idling revolution
UNISIA JECS CORP26 citations92
US5912520AJun 15, 1999
Feed-screw unit and electric motor using same
UNISIA JECS CORP35 citations91
US6868812B2Mar 22, 2005
Valve timing control system for internal combustion engine
UNISIA JECS CORP9 citations72
US5637051AJun 10, 1997
Power transmission
UNISIA JECS CORP2 citations62
OMRON TATEISI ELECTRONICS CO
4 patentsUS4918616AApr 17, 1990
Tool monitoring system
OMRON TATEISI ELECTRONICS CO35 citations86
US4882584ANov 21, 1989
Transducer for process control
OMRON TATEISI ELECTRONICS CO3 citations57
US4881039ANov 14, 1989
Transducer and related circuitry
OMRON TATEISI ELECTRONICS CO0 citations46
US4875016AOct 17, 1989
Transducer and related circuitry
OMRON TATEISI ELECTRONICS CO0 citations46
MITSUI CHEMICALS INC
3 patentsUS5849257ADec 15, 1998
Process for preparation of nitrous oxide
MITSUI CHEMICALS INC38 citations91
US7968612B2Jun 28, 2011
Modified ion exchange resin and process for producing bisphenols
MITSUI CHEMICALS INC0 citations51
US7598424B2Oct 6, 2009
Process for production of bisphenol A
MITSUI CHEMICALS INC0 citations42
MAEDA HIROSHI
3 patentsSEIKO EPSON CORP
3 patentsUS5376861ADec 27, 1994
At-cut crystal oscillating reed and method of etching the same
SEIKO EPSON CORP8 citations72
US5304459AApr 19, 1994
At-cut crystal oscillating reed and method of etching the same
SEIKO EPSON CORP2 citations61
US5314577AMay 24, 1994
At-cut crystal oscillating reed and method of etching the same
SEIKO EPSON CORP0 citations51