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 STORAGE
摘要
申请公布号
JPH01282798(A)
申请公布日期
1989.11.14
申请号
JP19880110243
申请日期
1988.05.06
申请人
HITACHI LTD
发明人
ISOMURA SATORU
分类号
G11C11/413;G11C11/34;G11C11/401;G11C29/00;G11C29/12
主分类号
G11C11/413
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FRACTIONATION OF HYDROGENATED LECITHIN
PRODUCTION OF TITANIUM CARBIDE NITRIDE POWDER
DRIVE METHOD FOR SOLID-STATE IMAGE PICKUP DEVICE
THERMOSTATIC APPARATUS
ETCHING APPARATUS FOR DIRECTLY OBSERVING SPECIMEN IN ETCHING SOLUTION BY OPTICAL MICROSCOPE
TRANSMISSION SHEET QUANTITY CHECKING SYSTEM FOR FACSIMILE EQUIPMENT
ELECTRONIC TELEPHONE SET
COMMUNICATION EQUIPMENT EQUIPPED WITH HANDSET
LOOP BACK CIRCUIT
LASER-EXCITING TYPE CESIUM ATOM OSCILLATOR
JOSEPHSON DRIVING CIRCUIT
IMAGE READER WITH INCREASED PHOTODETECTION CELL WIDTH
VIDEO SIGNAL RECORDER AND ITS REPRODUCING DEVICE
MAGNETIC RECORDING DEVICE
SEMICONDUCTOR MEMORY DEVICE
MAGNETIC DISK DEVICE
MAGNETIC DISK RECORDER
BUFFER INVALIDATING SYSTEM
PHOTOSENSITIVE TRANSFER TYPE IMAGE FORMING DEVICE
POWER SUPPLY DISCONNECTION WARNING DEVICE FOR PROJECTOR
