STRUCTURE OF SEMICONDUCTOR CONTACT HOLE AND MANUFACTURE THEREOF,申请号JP19910306448-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	STRUCTURE OF SEMICONDUCTOR CONTACT HOLE AND MANUFACTURE THEREOF
摘要
申请公布号	JPH05145060(A)	申请公布日期	1993.06.11
申请号	JP19910306448	申请日期	1991.11.22
申请人	NEC CORP	发明人	JIYON MAAKU DORAINAN
分类号	H01L21/28;H01L21/768;H01L23/522;H01L29/41	主分类号	H01L21/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR SEPARATING BUTENES AND BUTANES BY EXTRACTIVE DISTILLATION PROVIDED WITH A POLAR EXTRACTION AGENT

SLEEVELESS TRANSPARENT POLYPROPYLENE DIGITAL VIDEO DISC STORAGE UNITS

NOVEL CLATHRATE COMPOUNDS

SELF-INKING INK STAMP

BREAD SLICING MACHINE

Aufzeichnungsmedium, ein Gerät zum Aufzeichnen bewegter Bilder, ein Gerät und ein System zum Erzeugen eines Abrisses bewegter Bilder, und Verfahren zu dessen Erzeugung

METHOD FOR PRODUCING MONOMER URONIC ACIDS, ESPECIALLY D- MANNURONIC ACID AND D-GULURONIC ACID AND DERIVATIVES THEREOF, AND THE USE OF THE SAME AS MEDICAMENTS

ASSOCIATION BETWEEN A HETEROCYCLIC COMPOUND STIMULATING LIPID AND CARBOHYDRATE METABOLISMS AND AN ANTIOXIDANT AGENT FOR TREATING OBESITY

PUSH-BUTTON SPRAYER EQUIPPED WITH A PROJECTING SIDE NOZZLE

DEVICE AND METHOD FOR CHECKING THE AUTHENTICITY OF AN ANTI-FORGERY MARKING

Verfahren und Vorrichtung

Sensor module for printer for individual sheets with suppression of sensor signals during timed interval from detection of sheet front edge

Verfahren zur thermischen Desinfektion von Hämodialyseanlagen

Bumper for vehicle with attachment part for attachment of bumper to front-end or vehicle frame, comprises attachment parts acting as crash absorbing element and forming integral part of bumper

Solar receiver device for utilization of solar energy has absorber tube in pressurizing region with higher linear expansion than pressurizing surface of tube

Flächiges Kühlaggregat im Gegenstromprinzip

Stelleinrichtung und Stellverfahren für eine Lichteinheit eines Kraftfahrzeuges

Stoßstangenverstärker