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
RESIN-SEALED TYPE SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0214555(A)
申请公布日期
1990.01.18
申请号
JP19890124342
申请日期
1989.05.19
申请人
HITACHI LTD
发明人
OZAKI TOSHINORI;NISHIMURA ASAO
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
A printed circuit board mounting structure of ceiling type air conditioner
SYSTEM AND METHOD FOR MANAGING PRODUCT DEVELOPMENT
PERFUME DELIVERY SYSTEM
PREDICTIVE METHOD FOR POLYMERS
Neon effect light emitting diode string light
ACTIVE MOUNT APPARATUS FOR CABIN OF TRACTOR
COMPLEX ANTIMICROBIAL COMPOSITION COMPRISING FLORFENICOL AND TYLOSIN
A TENSION DEVICE FOR CELLULAR PHONE
STAND OF MULTI VISION
ASSEMBLY STRUCTURE OF HOUSING AND SIDE BAR OF A PRE-HEATER, AND THE PRE-HEATER
APPARATUS, METHOD AND PROGRAM FOR INFORMATION PROCESSING
Perimeter security barriers
Techniques to manage retransmissions in a wireless network
Device for the fast aquisition of electrical signals
High-rise fire fighting, rescue and construction equipment
Cooling apparatus
Improvements relating to nebulisers
Improvements in passageway sealing means
Catalytic reactor
Multiwell sample plate with integrated impedance electrodes and connection scheme
