Inventor
MIYAMOTO EIJI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS5332922AJul 26, 1994
Multi-chip semiconductor package
HITACHI LTD158 citations98
US5208782AMay 4, 1993
Semiconductor integrated circuit device having a plurality of memory blocks and a lead on chip (LOC) arrangement
HITACHI LTD133 citations98
US5602771AFeb 11, 1997
Semiconductor memory device and defect remedying method thereof
HITACHI LTD43 citations96
US5579256ANov 26, 1996
Semiconductor memory device and defect remedying method thereof
HITACHI LTD45 citations96
US5701031ADec 23, 1997
Sealed stacked arrangement of semiconductor devices
HITACHI LTD58 citations95
US6515913B2Feb 4, 2003
Semiconductor memory device and defect remedying method thereof
HITACHI LTD22 citations92
US6335884B1Jan 1, 2002
Semiconductor memory device and defect remedying method thereof
HITACHI LTD22 citations92
US6212089B1Apr 3, 2001
Semiconductor memory device and defect remedying method thereof
HITACHI LTD18 citations92
US6160744ADec 12, 2000
Semiconductor memory device and defect remedying method thereof
HITACHI LTD18 citations92
US6049500AApr 11, 2000
Semiconductor memory device and defect remedying method thereof
HITACHI LTD28 citations92
US7499340B2Mar 3, 2009
Semiconductor memory device and defect remedying method thereof
HITACHI LTD8 citations84
US6657901B2Dec 2, 2003
Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit
HITACHI LTD11 citations82
US5854508ADec 29, 1998
Semiconductor memory device having zigzag bonding pad arrangement
HITACHI LTD15 citations82
US4985869AJan 15, 1991
Semiconductor memory device with an improved substrate back-bias arrangement
HITACHI LTD21 citations82
US7345929B2Mar 18, 2008
Semiconductor memory device and defect remedying method thereof
HITACHI LTD4 citations74
NIDEC CORP
6 patentsUS6205110B1Mar 20, 2001
Disk drive motor
NIDEC CORP70 citations95
US6806601B2Oct 19, 2004
Brushless motor and disk drive including the same
NIDEC CORP22 citations92
US6256289B1Jul 3, 2001
Storage media driving motor with rotor magnet position determiner and balancing objects
NIDEC CORP22 citations92
US6249505B1Jun 19, 2001
Disk drive motor
NIDEC CORP33 citations92
US7256558B2Aug 14, 2007
Brushless motor and disk drive device using the same
NIDEC CORP2 citations58
US7552453B2Jun 23, 2009
Disk driving apparatus
NIDEC CORP1 citations50
BABCOCK HITACHI KK
4 patentsUS6710013B1Mar 23, 2004
Exhaust emission control catalyst structure
BABCOCK HITACHI KK22 citations91
US7655064B2Feb 2, 2010
Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device
BABCOCK HITACHI KK8 citations81
US6833117B1Dec 21, 2004
Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
BABCOCK HITACHI KK5 citations61
US7824635B2Nov 2, 2010
Filter for exhaust gas from diesel engine and equipment
BABCOCK HITACHI KK0 citations51