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
DRY ETCHING METHOD
摘要
申请公布号
JPH04225524(A)
申请公布日期
1992.08.14
申请号
JP19900414671
申请日期
1990.12.27
申请人
SONY CORP
发明人
SHINOHARA KEIJI
分类号
H01L21/302;H01L21/027;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CYCLODEXTRIN-BASED POLYMER FOR DELIVERING THERAPEUTIC AGENT
THERMAL TRANSFER IMAGE RECEIVING SHEET AND METHOD FOR MANUFACTURING THE SAME
METHOD FOR PRODUCING PIGMENT DISPERSION RESIN, PIGMENT DISPERSION RESIN, PIGMENT DISPERSION, AND COATING
POWER SUPPLY MANAGEMENT DEVICE
HOLOGRAM LASER DEVICE MANUFACTURING APPARATUS AND HOLOGRAM LASER DEVICE
METHOD FOR MANUFACTURING SCANDIA-STABILIZED ZIRCONIA SHEET FOR SOLID OXIDE FUEL CELL AND SCANDIA-STABILIZED ZIRCONIA SHEET FOR SOLID OXIDE FUEL CELL
ELECTRIC POWER DISTRIBUTION SYSTEM
DEVICE AND METHOD FOR DETECTING CLOGGING OF PRESSURE GUIDE PIPE
METHOD FOR MANUFACTURING TRANSPARENT POLYPROPYLENE-BASED SHEET AND TRANSPARENT POLYPROPYLENE-BASED SHEET
NUCLEIC ACID WHICH IS OBTAINED FROM TETRAHYMENA AND WHICH CODES FOR Delta-6-DESATURASE, PRODUCTION THEREOF AND USE
METHOD OF MANUFACTURING REFORMED FINE POWDER-LIKE POSITIVE ELECTRODE MATERIAL
FLAT TYPE NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
SODIUM SECONDARY BATTERY
POWER DISTRIBUTION DEVICE AND POWER DISTRIBUTION SYSTEM USING THE SAME
POLISHING DEVICE AND POLISHING METHOD
MULTISTORY PARKING SYSTEM
TWISTED WIRE WITH COATING
VEHICLE BODY SEAL STRUCTURE
APPARATUS AND METHOD FOR IMPRINT LITHOGRAPHY
IMAGE FORMING APPARATUS
