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 DEVICE
摘要
申请公布号
JPH0191454(A)
申请公布日期
1989.04.11
申请号
JP19870249452
申请日期
1987.10.01
申请人
NEC CORP
发明人
TOYOSHIMA HIDEO;ANDO YUJI
分类号
H01L29/201;H01L29/06;H01L29/68
主分类号
H01L29/201
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR DILUTING CONCENTRATION OF GAS
BAGGAGE SLIP PREVENTION DEVICE FOR CAR
MEASURING APPARATUS OF ION ACTIVITY
FETCHING DEVICE OF HIT MARK INSPECTING VIBRATION SIGNAL
FLUID COMPRESSION CARRIER
METER PANEL
SELF-PRIMMING PUMP
SYNCHRONIZING OF TWO-SHAFT STEAM TURBINE
CONSTRUCTION OF CONCRETE RETAINING WALL
PERFORATED PRESTRESSED CONCRETE BASE PILLAR
TENSION CONTROL SYSTEM BY HEARTH ROLL OF CONTINUOUS ANNEALING INSTALLATION
IMPROVEMENT WORK FOR SOFT GROUND
PHASE-METER
PROCESS FOR DETERMINING HYDROGEN PEROXIDE
PROCESS FOR DETERMINING RADIAL CLEARANCE OF BALL BEARING
HYDRODYNAMIC LEVELLING SYSTEM
HYDRODYNAMIC TRANSMISSION DESIGNED MAINLY FOR GENERATOR DRIVE
EXPANDED CLUTCH
SPARK-EXTINGUISHING DEVICE
DUST-TRAPPING UNIT WITH WATER RECIRCULATION