Inventor
MUKAI HIROFUMI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MUKAI HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS6026020AFeb 15, 2000
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD107 citations99
US5581503ADec 3, 1996
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD109 citations99
US5768194AJun 16, 1998
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD71 citations97
US6493271B2Dec 10, 2002
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD30 citations96
US6181598B1Jan 30, 2001
Data line disturbance free memory block divided flash memory and microcomputer having flash memory
HITACHI LTD43 citations96
US6166953ADec 26, 2000
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD17 citations96
US6130836AOct 10, 2000
Semiconductor IC device having a control register for designating memory blocks for erasure
HITACHI LTD26 citations96
US5844843ADec 1, 1998
Single chip data processing apparatus having a flash memory which is rewritable under the control of built-in CPU in the external write mode
HITACHI LTD51 citations96
US5687345ANov 11, 1997
Microcomputer having CPU and built-in flash memory that is rewritable under control of the CPU analyzing a command supplied from an external device
HITACHI LTD53 citations96
US6006304ADec 21, 1999
Apparatus and method for calculating an erasure time for data stored in a flash memory
HITACHI LTD20 citations93
US6690603B2Feb 10, 2004
Microcomputer including a flash memory that is two-way programmable
HITACHI LTD9 citations82
US6335879B1Jan 1, 2002
Method of erasing and programming a flash memory in a single-chip microcomputer having a processing unit and memory
HITACHI LTD13 citations82
US6064593AMay 16, 2000
Semiconductor integrated circuit device having an electrically erasable and programmable nonvolatile memory and a built-in processing unit
HITACHI LTD15 citations82
US6434659B1Aug 13, 2002
Microcomputer having a non-volatile semiconductor memory having a first block storing a program and a second block for storing data which is selectively erased under predetermined conditions if data is found written in that block
HITACHI LTD6 citations74
US6202123B1Mar 13, 2001
Microcomputer
HITACHI LTD10 citations74
US6414878B2Jul 2, 2002
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD4 citations63
US6400609B1Jun 4, 2002
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI LTD0 citations63
RENESAS TECH CORP
5 patentsUS7505329B2Mar 17, 2009
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
RENESAS TECH CORP3 citations74
US7295476B2Nov 13, 2007
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
RENESAS TECH CORP4 citations74
US7184321B2Feb 27, 2007
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
RENESAS TECH CORP5 citations74
US6804152B2Oct 12, 2004
Method for manufacturing a printed board on which a semiconductor device having two modes is mounted
RENESAS TECH CORP2 citations74
US7965563B2Jun 21, 2011
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
RENESAS TECH CORP0 citations63
HITACHI ULSI SYS CO LTD
2 patentsUS7057937B1Jun 6, 2006
Data processing apparatus having a flash memory built-in which is rewritable by use of external device
HITACHI ULSI SYS CO LTD22 citations93
US6999350B2Feb 14, 2006
Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein
HITACHI ULSI SYS CO LTD3 citations74