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
METHOD FOR ETCHING TUNGSTEN
摘要
申请公布号
JPH05175170(A)
申请公布日期
1993.07.13
申请号
JP19910355214
申请日期
1991.12.20
申请人
NIPPON STEEL CORP
发明人
SUZUKI YASUHIRO;KOBAYASHI SATOSHI
分类号
C23F4/00;H01L21/302;H01L21/3065
主分类号
C23F4/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANAGING MULTIPLE IP ADDRESS MANAGEMENT SYSTEMS
Dynamic Programming and Control of Networked Sensors and Microcontrollers
Generating an Idempotent Workflow
METHODS AND APPARATUS TO ESTIMATE DEMOGRAPHICS OF USERS EMPLOYING SOCIAL MEDIA
SYSTEM AND METHOD FOR PERFORMING GENDER BALANCING OF AN EVENT USING NOTIFICATIONS IN A NETWORK ENVIRONMENT
SYSTEM AND METHOD FOR STREAMLINING MICROBLOGS ACROSS A PLURALITY OF MEDIA CHANNELS
METHOD AND APPARATUS FOR EXTENDING CAPABILITIES OF A VIRTUALIZATION DOMAIN TO SUPPORT FEATURES AVAILABLE IN A NORMAL DESKTOP APPLICATION
SPARSE MATRIX DATA STRUCTURE
SYSTEMS, METHODS AND APPARATUS FOR DYNAMIC CONTENT MANAGEMENT AND DELIVERY
Change Value Database System and Method
RETRIEVING INFORMATION FROM SOCIAL MEDIA SITES BASED UPON EVENTS IN AN ENTERPRISE
CONTENT USING METHOD, CONTENT USING APPARATUS, CONTENT RECORDING METHOD, CONTENT RECORDING APPARATUS, CONTENT PROVIDING SYSTEM, CONTENT RECEIVING METHOD, CONTENT RECEIVING APPARATUS, AND CONTENT DATA FORMAT
DETERMINING SEARCH QUERY HINTS USING CONTENT KEYWORDS
IMAGE SEARCH DEVICE, IMAGE SEARCH METHOD, PROGRAM, AND COMPUTER-READABLE STORAGE MEDIUM
USER MATCHING METHOD, APPARATUS, AND SYSTEM
SENTIMENT SCORING FOR SPORTS ENTITIES AND FILTERING TECHNIQUES
Influence Scoring for Social Media Authors
CROWDSOURCING AND CONSOLIDATING USER NOTES TAKEN IN A VIRTUAL MEETING
GENERATION OF METADATA AND COMPUTATIONAL MODEL FOR VISUAL EXPLORATION SYSTEM
Generating a Non-Deterministic Finite Automata (NFA) Graph for Regular Expression Patterns with Advanced Features
