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
PLASTIC SEALED SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH01243567(A)
申请公布日期
1989.09.28
申请号
JP19880069523
申请日期
1988.03.25
申请人
HITACHI LTD;HITACHI TOBU SEMICONDUCTOR LTD
发明人
YOKOTA KENICHI;SHIMIZU ISAO
分类号
H01L23/28;H01L23/50
主分类号
H01L23/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF TRANSFERRING HEAT ENERGY FROM A LOW TO A HIGHER TEMPERATURE
PROCESS FOR ACTIVATING REPRODUCTION OF SEASONAL BREEDING ANIMALS BY ADMINISTERING L-DIHYDROXYPHENYLALANINE (L-DOPA)
A FLOW CONTROL ELEMENT FOR USE AS A FILTER OR GAS DIFFUSER
CONTAINING THEM
INTERACTIVE NETWORK FOR REMOTELY CONTROLLED HOTEL VENDING SYSTEMS
UNIVERSAL GALOIS FIELD MULTIPLIER
OPTICAL SERVO SYSTEM FOR MAGNETIC DISK
PIPE FITTINGS
APPARATUS FOR FEEDING A DRILLING MACHINE IN EXTENSION ROD DRILLING
APPARATUS AND PROCESS FOR DIRECT CHILL CASTING OF METAL INGOTS
METAL CARBIDES AND DERIVED COMPOSITES
METHOD FOR PRESERVING CONTACT LENSES IN ONE STEP
AIDS FOR FILTRATION AND/OR DEHYDRATION OF MINERAL AND COAL SUSPENSIONS
FLUID BOREHOLE-CONDITIONING AGENT BASED ON POLYCARBOXYLIC ACID ESTERS
TWO CORD CONNECTOR SYSTEM FOR PREFABRICATED PANELS
IMPROVED KALEIDOSCOPIC DEVICE
AMINOSTEROIDS FOR OPHTHALMIC USE
PROCESS AND DEVICE FOR BENDING TUBES WHICH CAN BE DEFORMED OR BENT
ETHER LIPID-NUCLEOSIDE COVALENT CONJUGATES
APPARATUS FOR COMPRESSING DATA IN A DYNAMICALLY MAPPED VIRTUAL DATA STORAGE SUBSYSTEM