耳机,申请号CN03304174.1-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	耳机
摘要
申请公布号	CN3364145D	申请公布日期	2004.04.21
申请号	CN03304174.1	申请日期	2003.02.28
申请人	索尼公司	发明人	铃木聪;横山宽明
分类号	14-01	主分类号	14-01
代理机构	中国专利代理(香港)有限公司	代理人	杨松龄
主权项
地址	日本东京都

您可能感兴趣的专利

METHOD AND DEVICE FOR SPECIFYING LOCATION, AND METHOD AND DEVICE FOR DISPLAYING MAP USING THEM

VIDEO RECORDING DEVICE FOR ACCIDENT

NAVIGATION DEVICE TO BE MOUNTED ON AUTOMOBILE WITH SEARCHER FOR EXPECTED FUELING SITE

ROUTE GUIDE APPARATUS FOR VEHICLE

ROUTE SELECTING COMMUNICATION EQUIPMENT

COAT FILM SEPARATING LIQUID FOR FORMING METALLIC OXIDE FILM, SEPARATING METHOD AND SUBSTRATE RECOVERING METHOD

PROTECTOR FOR STEEL PIPE END SCREW

MEASURING METHOD AND KIT FOR HEMOGLOBIN ALC

POWER SUPPLY DEVICE FOR BIOINSTRUMENTATION

SEMICONDUCTOR INTEGRATED CIRCUIT

EARTH STRUCTURE FOR ANTENNA AND ON-VEHICLE ANTENNA SYSTEM

WAVELENGTH CONVERTER CIRCUIT

ETCHANT FOR CONTROLLING SURFACE ROUGHNESS OF SILICON WAFER

POWER AMPLIFIER

RADIO WAVE ABSORBER FOR BUILDING OUTER WALLS AND MANUFACTURE THEREOF

DECIDING METHOD FOR DISPLAY CHARACTERISTIC FUNCTION OF DISPLAY, DECIDING DEVICE FOR DISPLAY CHARACTERISTIC FUNCTION OF DISPLAY, DECIDING DEVICE FOR GAMMA VALUE, AND PRINTER SYSTEM

SURGE ABSORBER AND MANUFACTURE THEREOF

CONDUCTOR PASTE