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
PACKAGE SEALING METHOD AND SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04103149(A)
申请公布日期
1992.04.06
申请号
JP19900221915
申请日期
1990.08.23
申请人
HITACHI LTD;HITACHI VLSI ENG CORP
发明人
AKASAKI HIROSHI;OTSUKA KANJI
分类号
H01L23/02
主分类号
H01L23/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TOOL FOR MACHINING METAL
PREPARATION OF CEPHALOSPORIN COMPOUND
METHOD FOR DETECTION BREAKDOWNS IN AN ELECTROSTATIC FILTER
SUPORTE DE VAROES PARA CORTINADOS
FORFARANDE FOR REDIGERING, S K KLIPPNING, AV VIDEOGRAM I FERG
MASTPROFIL MED FLERA LIKRENNOR
RESONANT CIRCUIT FOR THE EXTRACTION OF THE CLOCK FREQUENCY OSCILLATION FROM THE DATA FLOW
BASTONE AD ANELLI A GOMITI ESTREMALI CURVILINEI PER IL SOSTEGNO E LA RACCOLTA LATERALE DELLE TENDE
BLADE CARTRIDGE SUPPORT
SPIRO-OXAZOLIDINDIONES
PROCESS FOR PREPARING SPIRO[DIBENZ(b.f)OXEPINE PIPERIDINES
HUMIDITY SENSOR
PROCESS FOR PREPARING PHOSPHORIC ACID ESTERS OF PYRAZOLES
LASER PERFORATION DEVICE
SPLIT WINDING TYPE MOLDED IGNITION COIL
REACTOR, ITS MANUFACTURE AND ITS USE
COMBUSTION CONTROL PROCESS
ISOQUINOLINE DERIVATIVE, MANUFACTURE AND MEDICINE
(O-HYDROXYARYL)-METHANOLS AND MANUFACTURE
MARKING METHOD