Inventor
HIBINO KENJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HIBINO KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
6 patentsUS6108247AAug 22, 2000
Voltage generation circuit for multivalued cell type mask ROM
NEC CORP18 citations81
US6496405B2Dec 17, 2002
Semiconductor memory apparatus and method for outputting data
NEC CORP11 citations72
US6075722AJun 13, 2000
Semiconductor multivalued memory device determining multivalued read-out datum by comparing it with corresponding reference data
NEC CORP13 citations72
US6479874B2Nov 12, 2002
Semiconductor memory device having multilevel memory cell and method of manufacturing the same
NEC CORP2 citations61
US6181625B1Jan 30, 2001
Semiconductor storage memory having a reference voltage generation circuit generating the word line voltage
NEC CORP6 citations61
US5657274AAug 12, 1997
Semiconductor memory device adapted to a high-speed operation, a low supply voltage, and the use of a multilevel cell with a plurality of threshold values as a memory cell transistor
NEC CORP5 citations61
NEC ELECTRONICS CORP
5 patentsUS7568146B2Jul 28, 2009
Semiconductor storage device and pseudo SRAM
NEC ELECTRONICS CORP20 citations92
US6680872B2Jan 20, 2004
Virtual ground semiconductor memory device
NEC ELECTRONICS CORP2 citations61
US6600689B2Jul 29, 2003
Virtual ground semiconductor memory device
NEC ELECTRONICS CORP4 citations61
US7660085B2Feb 9, 2010
Semiconductor device
NEC ELECTRONICS CORP0 citations52
US7800960B2Sep 21, 2010
Voltage generator for nonvolatile memory and writing and erasing method of nonvolatile memory
NEC ELECTRONICS CORP0 citations51