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
BIPOLAR TRANSISTOR AND MANUFACTURE THEREOF
摘要
申请公布号
JPH02205033(A)
申请公布日期
1990.08.14
申请号
JP19890023843
申请日期
1989.02.03
申请人
HITACHI LTD
发明人
KONDO MASAO;SHIBA TAKEO
分类号
H01L29/73;H01L21/331;H01L29/732
主分类号
H01L29/73
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURING METHOD OF LAMINATED MOLDED PRODUCT, COMPOSITE SHEETLIKE ARTICLE APPLYING THE LAMINATED MOLDED PRODUCT AND ITS MANUFACTURING METHOD
DECORATIVE PAD FOR PORTABLE TELEPHONE AND ITS MANUFACTURING METHOD
MANUFACTURING METHOD OF LAMINATED MOLDED PRODUCT
SOLDERING IRON
AQUEOUS COVERING FOR FOOD CONTAINER
LASER PLASMA X-RAY GENERATING DEVICE
SYSTEM AND METHOD FOR DETERMINING TRAFFIC JAM, INFORMATION CENTER, AND NAVIGATION DEVICE
MAP DISPLAY DEVICE
FOCUS-DETECTING DEVICE
COMBINED MATERIAL, COATING LIQUID AND PROCESS FOR PRODUCTION OF COMBINED MATERIAL
DEVELOPMENT DEVICE AND ITS USE METHOD
INK SUPPLY UNIT
LINEAR MOVEMENT GUIDE BEARING DEVICE
RESIN PARTICLE DISPERSION LIQUID FOR ELECTROSTATIC IMAGE DEVELOPING TONER, THE ELECTROSTATIC IMAGE DEVELOPING TONER AND METHOD FOR MANUFACTURING THE SAME
CONDENSATION COMPOUND PARTICLE DISPERSION FOR ELECTROSTATIC IMAGE DEVELOPING TONER, THE ELECTROSTATIC IMAGE DEVELOPING TONER AND METHOD FOR MANUFACTURING THE SAME
METHOD FOR DESIGNING PRODUCT SHAPE
ENCRYPTION PROCESSING OF DATA BASED ON CASSELS-TATE PAIRING
SPEECH RECORDING SYSTEM, AND SPEECH RECORDING METHOD
RECORDING DEVICE, AND ITS CONTROLLING METHOD
APPARATUS AND METHOD FOR PRINTING LABEL OF OPTICAL DISK