ELECTRON BEAM EXPOSURE DEVICE,申请号JP19750154767-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	ELECTRON BEAM EXPOSURE DEVICE
摘要
申请公布号	JPS5279662(A)	申请公布日期	1977.07.04
申请号	JP19750154767	申请日期	1975.12.26
申请人	TOKYO SHIBAURA ELECTRIC CO	发明人	WASHIMI MASAHIKO
分类号	H01L21/027;G03F7/20;H01L21/302	主分类号	H01L21/027
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Single-chip microcomputer using adjustable timing to fetch data from an external memory

System for controlling multiple user application programs by spoken input

Probe of scanning electrochemical microscope

Floating weather-strip for use with a fixed jambliner

Aircraft passenger boarding bridge system

Pressure based sensing means for adjusting the height of an agitator in a vacuum cleaner head

Method of avoiding erroneous announcements when diagnosing a tank-venting system of a motor vehicle

Ultrasonic transducer

Variable magnification optical zoom lens system

Release modifier compositions

Method of preventing bowing in a via formation process

Folded dual frequency band antennas for wireless communicators

Apparatus and method for operating a cellular or portable telephone

Method of feeding flat mail for separation by suction of material input

Epitaxial channel vertical MOS transistor

Photosensitive body and electrophotographic printer using the same

Image display apparatus

Spin valve magnetoresistive head and manufacturing method therefor