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
MANUFACTURE OF SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04137533(A)
申请公布日期
1992.05.12
申请号
JP19900258440
申请日期
1990.09.27
申请人
TOSHIBA CORP
发明人
YAMADA HIROSHI;SAITO MASAYUKI
分类号
H01L23/52;H01L21/3205;H01L21/60
主分类号
H01L23/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ULTRASONIC FOCUSING APPARATUS
UNIT FOR REMOVING DUST TRAPPED BY ELECTRIC FILTERS
METHOD OF PRODUCING FILTERING POWDER
FILTER
METHOD OF WASHING RAPID-ACTION FILTER WITH SINGLE-LAYER GRANULAR CHARGE
MASS-EXCHANGE APPARATUS
METHOD OF TREATING AND PROPHYLAXIS OF GASTRO-INTESTINAL DISTURBANCES OF AGRICULTURAL ANIMALS
DEVICE FOR EXTRACTING INTRABONE PINS
PRESSURE GRADIENT DETECTOR
DEVICE FOR PROVING BEKER'S MOULDS WITH DOUGH AND CHARGING THEM IN OVEN
BEEHIVE BODY REMOVER
SOIL DESALINIZATION METHOD
CATALYST FOR CURING PHENOL-CARBAMIDE BINDER
SPRINKLER APPARATUS
TREE-FELLING DEVICE
PLUNGER PRESS FOR BRIQUETTING HAY-STRAW MATERIALS
DEVICE FOR MONITORING OPERATION OF SEEDERS WITH PNEUMATIC FEED
DEVICE FOR AUTOMATIC MONITORING OF AGRICULTURAL MACHINE OPERATION
WERKWIJZE VOOR HET BEREIDEN VAN 2-(1-CYCLOHEXENYL)- -CYCLOHEXANON UIT CYCLOHEXANON.
VERRIJDBAAR GIERVAT.
