Inventor
KUBONO SHOJI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KUBONO SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS6496418B2Dec 17, 2002
Semiconductor integrated circuit and data processing system
HITACHI LTD89 citations99
US6285597B2Sep 4, 2001
Semiconductor integrated circuit and data processing system
HITACHI LTD94 citations99
US6091640AJul 18, 2000
Semiconductor integrated circuit with multiple write operation modes
HITACHI LTD129 citations98
US6567315B2May 20, 2003
Nonvolatile memory and method of programming the same memory
HITACHI LTD52 citations96
US6473321B2Oct 29, 2002
Semiconductor integrated circuit and nonvolatile semiconductor memory
HITACHI LTD67 citations96
US6459621B1Oct 1, 2002
Semiconductor integrated circuit and data processing system
HITACHI LTD55 citations96
US6333871B1Dec 25, 2001
Nonvolatile semiconductor memory including a controller for providing an improved reprogram operation
HITACHI LTD39 citations96
US6134148AOct 17, 2000
Semiconductor integrated circuit and data processing system
HITACHI LTD78 citations96
US6078519AJun 20, 2000
Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell
HITACHI LTD43 citations96
US6046936AApr 4, 2000
Semiconductor, memory card, and data processing system
HITACHI LTD65 citations96
US6026014AFeb 15, 2000
Nonvolatile semiconductor memory and read method
HITACHI LTD47 citations96
US6163485ADec 19, 2000
Semiconductor integrated circuit data processing system
HITACHI LTD29 citations93
US5272676ADec 21, 1993
Semiconductor integrated circuit device
HITACHI LTD39 citations93
US6567319B2May 20, 2003
Nonvolatile semiconductor memory with controlled supply of boosted voltage
HITACHI LTD40 citations92
US6507520B2Jan 14, 2003
Nonvolatile memory system
HITACHI LTD22 citations92
US6385085B2May 7, 2002
Nonvolatile semiconductor memory and read method
HITACHI LTD18 citations92
US6301150B1Oct 9, 2001
Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell
HITACHI LTD17 citations92
US6222763B1Apr 24, 2001
Nonvolatile semiconductor memory and read method
HITACHI LTD24 citations92
US5598373AJan 28, 1997
Semiconductor memory system
HITACHI LTD29 citations91
US6418065B2Jul 9, 2002
Nonvolatile semiconductor memory
HITACHI LTD14 citations84
US6233174B1May 15, 2001
Non volatile semiconductor, memory
HITACHI LTD12 citations82
US6556499B2Apr 29, 2003
Nonvolatile semiconductor memory and read method
HITACHI LTD10 citations74
US6504764B2Jan 7, 2003
Non-volatile memory device
HITACHI LTD8 citations74
US6456526B2Sep 24, 2002
Non-volatile memory device operation in response to two different types of read commands and a write command which includes write verification
HITACHI LTD7 citations74
US6490195B2Dec 3, 2002
Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell
HITACHI LTD2 citations62
US6320793B2Nov 20, 2001
Non-volatile memory device
HITACHI LTD0 citations52
HITACHI ULSI SYS CO LTD
5 patentsUS6992936B2Jan 31, 2006
Semiconductor, memory card, and data processing system
HITACHI ULSI SYS CO LTD31 citations92
US6930924B2Aug 16, 2005
Nonvolatile memory and method of programming the same memory
HITACHI ULSI SYS CO LTD13 citations84
US7072225B2Jul 4, 2006
Nonvolatile memory and method of programming the same memory
HITACHI ULSI SYS CO LTD3 citations63
US6999348B2Feb 14, 2006
Nonvolatile semiconductor storage unit
HITACHI ULSI SYS CO LTD3 citations63
US7283400B2Oct 16, 2007
Nonvolatile semiconductor storage device
HITACHI ULSI SYS CO LTD0 citations52
RENESAS TECH CORP
4 patentsUS6711054B2Mar 23, 2004
Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell
RENESAS TECH CORP22 citations92
US6765840B2Jul 20, 2004
Nonvolatile semiconductor memory and read method
RENESAS TECH CORP4 citations74
US6721207B2Apr 13, 2004
Non-volatile memory system including a control device to control writing, reading and storage and output operations of non-volatile devices including memory cells and data latches
RENESAS TECH CORP8 citations74
US7463533B2Dec 9, 2008
Nonvolatile semiconductor storage device
RENESAS TECH CORP3 citations63