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
JPH0291974(A)
申请公布日期
1990.03.30
申请号
JP19880242280
申请日期
1988.09.29
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
SAKAI TATSURO;OONO AKIKAZU
分类号
H01L29/78;H01L29/739;H01L29/861
主分类号
H01L29/78
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Garment attachable sleeve holder for medical drain receptacles
Arterial safety air diverter
Interactive teaching apparatus and method for teaching graphemes, grapheme names, phonemes, and phonetics
Angle-adjustable joint for electric fans
Mechanism for removing double parts from the last machining stage of a press
Integrated column and pile
Fabricated front axle I-beam
Self-aligning dryer fabric loading harness
Vaccination scheduler
Fluid-filled vibration damping device
Packaging box for elongated objects
Piston pump and applications therefor
SPRING SEAT RUBBER FOR SUSPENSION DEVICE
ALLOCATION SYSTEM OF COMMUNICATION SLOT IN TIME DIVISION MULTIPLE COMMUNICATION
Metal cords for rubber reinforcement and tires using the same
METER FOR OPTICAL ANALYSIS
OUTSIDE AIR-COOLING CONTROL DEVICE FOR AIR CONDITIONER
LIQUID CRYSTAL ELEMENT, LIQUID CRYSTAL DEVICE USING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE
EXTREMELY LOW TEMPERATURE GAS-SORTING AND REFINING METHOD, AND HEAT EXCHANGER TO PERFORM SAID METHOD
Helmet removal device and method
