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
Forming and cleaning semiconductor wafers
摘要
申请公布号
GB2335309(A)
申请公布日期
1999.09.15
申请号
GB19990005302
申请日期
1999.03.08
申请人
* NEC CORPORATION
发明人
HIDEAKI * YAGI
分类号
H01L21/304;H01L21/00;H01L21/306;H01L21/44;H01L21/48;(IPC1-7):H01L21/306
主分类号
H01L21/304
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Heliodon interativo
ADAPTOR HAVING ROTATION PLUG
Disposição aplicada em embalagem para bonecas e congêneres
Disposição construtiva introduzida em chassi aplicado a aparelho micropigmentador para execução de tatuagens maquiagens permanentes, dermografismos e correlatos
Sistema e processo de secagem para materiais orgânicos de origem animal ou vegetal
Base porta-copos e acessórios
Insulated gate semiconductor device and method of manufacturing the same
Headstack with semi-permanently deformable element for pole-tip recession adjustment
Electrosurgical probe having circular electrode array for ablating joint tissue and systems related thereto
Dental implant system and method
Magneto-resistive device, and magnetic head and head suspension assembly using same
Synchronizing a distributed mirror
Method of manufacturing silicon carbide film
Control of arthropods in animals
Equipment service vehicle with network-assisted vehicle service and repair
Automatic door closure for double-acting doors
Silica-filled elastomeric compounds
Exposure method
Organic EL drive circuit and organic EL display device using the same
Infrared hand-held remote control