Membership
Tour
Register
Log in
Kazuyuki Yamasaki
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device having multilevel memory cell and metho...
Patent number
6,479,874
Issue date
Nov 12, 2002
NEC Corporation
Kenji Hibino
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device and method for reading data
Patent number
6,337,810
Issue date
Jan 8, 2002
NEC Corporation
Kazuyuki Yamasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device with improved error correction
Patent number
6,262,925
Issue date
Jul 17, 2001
NEC Corporation
Kazuyuki Yamasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Multiple-valued mask programmable read only memory semiconductor de...
Patent number
6,049,481
Issue date
Apr 11, 2000
NEC Corporation
Kazuyuki Yamasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having bit lines widely spaced without...
Patent number
5,790,450
Issue date
Aug 4, 1998
NEC Corporation
Teiichiro Nishizaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory having a plurality of memory banks and sub-bit...
Patent number
5,625,586
Issue date
Apr 29, 1997
NEC Corporation
Kazuyuki Yamasaki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE HAVING MULTILEVEL MEMORY CELL AND METHO...
Publication number
20010042893
Publication date
Nov 22, 2001
KENJI HIBINO
H01 - BASIC ELECTRIC ELEMENTS