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
COMPOUND SEMICONDUCTOR WAFER
摘要
申请公布号
CA2028808(A1)
申请公布日期
1990.09.18
申请号
CA19902028808
申请日期
1990.03.15
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
IWASAKI, TAKASHI;YAMABAYASHI, NAOYUKI;MIURA, YOSHIKI
分类号
C30B15/00;C30B25/02
主分类号
C30B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PHOSPHORAMIDITE DERIVATIVES OF NUCLEOTIDES AND THEIR USE IN PREPARATION OF OLIGONUCLEOTIDES
MAGNETIC DISC DEVICE
AUTOMATIC TELEPHONING METHOD
SEMICONDUCTOR DEVICE
IMPURITY DOPING METHOD IN SILICON SEMICONDUCTOR
MANUFACTURE OF SEMICONDUCTOR DEVICE
REPRODUCING SIGNAL PROCESSOR
MAGNETIC RECORDING MEDIUM
BUCKETS WITH MOP WRINGING ROLLERS
METHOD OF INSTALLING INDEPENDENT TANK
ENCODING SYSTEM
VOLTAGE SWITCH CIRCUIT
IMAGE PROCESSOR
HYSTERESIS CIRCUIT
DARLINGTON CIRCUIT
MANUFACTURE OF VARISTER
CARTRIDGE TYPE RECORDING AND REPRODUCING DEVICE
AUTOMATIC TRACKING DEVICE
SELLING CONTROLLER FOR VENDING MACHINE
RESULT SELECTING METHOD FOR PATTERN RECOGNITION
