IDENTIFICATION OF SILICON WAFER BY USING IDENTIFICATION MARK,申请号JP19870261174-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	IDENTIFICATION OF SILICON WAFER BY USING IDENTIFICATION MARK
摘要
申请公布号	JPH01102917(A)	申请公布日期	1989.04.20
申请号	JP19870261174	申请日期	1987.10.16
申请人	MITSUBISHI METAL CORP;JAPAN SILICON CO LTD	发明人	IDEGUCHI SEIJI
分类号	H01L21/02	主分类号	H01L21/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Fine-grained coated laminate in continuous web form

Fiber reinforcement for resin composites

Circuit board material and electroplating bath for the production thereof

Pumpable cationic fatty alcohol despersion

Orthopedic device

Heart valve prosthesis

Bucket system with percussive penetration member

Vehicle door handle mounting arrangement

Wafer alignment and transport mechanism

Lid control device for refuse containers

Deflashing method and apparatus

Baseball gloves

NEW ALPHA-OXYACID POLYMER

Disposable liquid-absorbing article

Synergetic speed-variating means as eccentrically operated

Single-lens reflex camera with built-in flash

ABSORPTION PROMOTING COMPOSITION FOR VITAMIN E OR DERIVATIVE THEREOF