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
SEMIICONDUCTOR DEVICE
摘要
申请公布号
JPS554934(A)
申请公布日期
1980.01.14
申请号
JP19780076539
申请日期
1978.06.26
申请人
HITACHI LTD
发明人
KAWAUCHI NORIHIRO;ISHIZUKA TAKESHI
分类号
H01L23/29;H01L23/31
主分类号
H01L23/29
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ECCITATORE PER UN APPARECCHIO DI RISCALDAMENTO AD INDUZIONE
ARRANGEMENT POUR LA DETECTION D'ERREURS DANS UN SYSTEME A MODULATION PAR IMPULSIONS CODEES
PROCESS FOR THE RECOVERY OF HIGH PURITY PARAXYLENE
SPONGE RUBBER SHEET
POLIISOCIANATI A BASE DI BIURETO
SPASMOLYTICS
MULTILAYER ONE-PIECE DISPOSABLE DIAPER
INDUSTRIAL CONTINUOUS PRODUCTION OF CARBIDE
METHOD AND DEVICE FOR WELDING WITH HIGH FREQUENCY
EXCITING CONTROL DEVICE OF GENERATOR
PHOTOELECTRIC CONVERTER FOR MEASURING TRAFFIC FLOWS
PERMANENT MAGNETIC MATERIAL AND MAKING METHOD OF IT
PRINTING MECHANISM FOR USE IN AUTOMATIC TICKET COLLECTING AND EXAMINING DEVICE
EXHAUSTED GAS TREATING APPARATUS IN ALUMINA ELECTROLYTIC CELL ETC*
STRIP METAL FORM CONTROLLING
TUBE DIVIDING DEVICE
SUPER LOW TEMPERATURE APPARATUS
REGULAR TIME SERVICE CONTROL SYSTEM
FIXING SYSTEM BY STEPPING MOTOR
LUMINANCE MODULATION CIRCUIT OF ELECTRONIC WATCH
