首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPH04222991(A)
申请公布日期
1992.08.12
申请号
JP19900414426
申请日期
1990.12.26
申请人
HITACHI LTD
发明人
AOKI HIDEYUKI;MIURA YASUHIRO;OKUMA YOSHIYUKI;YANAGISAWA KAZUMASA;MATSUYOSHI SATOSHI
分类号
G11C11/414
主分类号
G11C11/414
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PLUG-IN BASE
ARRANGEMENT FOR CONTACT SPRING STRIPS
VARIABLE FILTER CIRCUIT
AUDIO AMPLIFICATION CIRCUIT
ASSEMBLY OF CIRCUIT BREAKER MECHANISM
X-RAY MICROSCOPE
MULTIPLE ANTENNA MULTIPLEX SYSTEM
PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT THERMOPLASTIC POLYCONDENSATION PRODUCTS
PREPARATION OF TRIAZOLE POLYMERS AND SHAPED ARTICLES THEREOF
SUBSTITUTED OXAZOLIDINES
STRUCTURAL ELEMENTS MADE OF ADHERENT THERMOPLASTIC POLYARYLENE POLYETHERS
METHOD OF FABRICATING MAGNETIC CIRCUIT DEVICES
ANNEALING OF GLASS
METHANE PRODUCTION USING A PROMOTED CATALYST
HEAT-SENSITIVE COPY SHEET
DE-ICING MATERIALS
FORM FOR CASTING SEAMLESS, AMBIDEXTROUS PLASTIC GLOVES
SHRINK PROOFING GOODS CONTAINING KERATINOUS FIBERS
PHENYL BUTANE STABILIZED POLYPROPYLENE
SULFUR CONTAINING PAPER SIZES
