Inventor
SHIMAMURA KOTARO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “SHIMAMURA KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
30 patentsUS7630807B2Dec 8, 2009
Vehicle control system
HITACHI LTD112 citations99
US6850854B2Feb 1, 2005
Semiconductor production system
HITACHI LTD294 citations98
US6591207B2Jul 8, 2003
Semiconductor production system
HITACHI LTD217 citations98
US5848238ADec 8, 1998
Information processing system and logic LSI, detecting a fault in the system or the LSI, by using internal data processed in each of them
HITACHI LTD85 citations96
US6587927B2Jul 1, 2003
Data processor having cache memory
HITACHI LTD16 citations92
US6389041B1May 14, 2002
Synchronization system and synchronization method of multisystem control apparatus
HITACHI LTD31 citations92
US6385755B1May 7, 2002
Information processing system and logic LSI, detecting a fault in the system or the LSI, by using internal data processed in each of them
HITACHI LTD21 citations92
US6101596AAug 8, 2000
Information processor for performing processing without register conflicts
HITACHI LTD23 citations92
US5848432ADec 8, 1998
Data processor with variable types of cache memories
HITACHI LTD21 citations92
US9650038B2May 16, 2017
Vehicle control system
HITACHI LTD11 citations84
US7036060B2Apr 25, 2006
Semiconductor integrated circuit and its analyzing method
HITACHI LTD17 citations82
US6275902B1Aug 14, 2001
Data processor with variable types of cache memories and a controller for selecting a cache memory to be access
HITACHI LTD12 citations82
US7376498B2May 20, 2008
Vehicle controller
HITACHI LTD7 citations74
US7240159B2Jul 3, 2007
Data processor having cache memory
HITACHI LTD4 citations74
US6848027B2Jan 25, 2005
Data processor having cache memory
HITACHI LTD4 citations74
US6101627AAug 8, 2000
Information processing system and logic LSI, detecting a fault in the system or the LSI, by using internal data processed in each of them
HITACHI LTD8 citations74
US10095570B2Oct 9, 2018
Programmable device, error storage system, and electronic system device
HITACHI LTD2 citations73
US6986029B2Jan 10, 2006
Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein
HITACHI LTD8 citations73
US6915413B2Jul 5, 2005
Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein
HITACHI LTD6 citations73
US6038683AMar 14, 2000
Replicated controller and fault recovery method thereof
HITACHI LTD15 citations73
US5623435AApr 22, 1997
Arithmetic unit capable of performing concurrent operations for high speed operation
HITACHI LTD7 citations73
US5408426AApr 18, 1995
Arithmetic unit capable of performing concurrent operations for high speed operation
HITACHI LTD16 citations73
US8041993B2Oct 18, 2011
Distributed control system
HITACHI LTD6 citations62
US7158521B2Jan 2, 2007
Synchronization system and synchronization method of multisystem control apparatus
HITACHI LTD3 citations62
US6609232B2Aug 19, 2003
Logic compound method and logic compound apparatus
HITACHI LTD6 citations62
US7191359B2Mar 13, 2007
Fail-safe controller
HITACHI LTD5 citations60
US9735784B2Aug 15, 2017
Programmable logic device and logic integration tool
HITACHI LTD0 citations52
US8046087B2Oct 25, 2011
Electronic controller for power converter and motor drive circuit
HITACHI LTD0 citations52
US7526352B2Apr 28, 2009
Semiconductor production system
HITACHI LTD0 citations52
US12561216B2Feb 24, 2026
Safety device and safety method
HITACHI LTD0 citations51
RENESAS TECH CORP
4 patentsUS7765269B2Jul 27, 2010
Communications system, and information processing device and control device incorporating said communications system
RENESAS TECH CORP11 citations84
US7245248B2Jul 17, 2007
A/D converter and a microcontroller including the same
RENESAS TECH CORP11 citations84
US6792583B1Sep 14, 2004
Information processing apparatus, information processing system, and storage media
RENESAS TECH CORP9 citations72
US7428690B2Sep 23, 2008
Packet communication apparatus
RENESAS TECH CORP3 citations61