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
MAGNETIC DISK DEVICE
摘要
申请公布号
JPH04109466(A)
申请公布日期
1992.04.10
申请号
JP19900227694
申请日期
1990.08.29
申请人
SEIKO EPSON CORP
发明人
YODA KANEO
分类号
G11B21/02
主分类号
G11B21/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hinge joint for childrens eyeglasses
Surface acoustic wave filters
Preparation of CoMo and NiMo catalyst using cobalt or nickel complexes that are stable in basic solution
Urinary temperature measurement device
Copolymerization process initiated with bis (4-tert. butyl cyclohexyl) peroxydicarbonate and aerosol hair lacquer containing the copolymer so produced
Loudspeaker enclosure
Continuous kneader
Tape recorder
Active voltage divider
N-Substituted aziridine-2-carboxylic acid derivatives and immuno-stimulation composition and method
Substituted benzamides
Process for dyeing or finishing textile fibre materials with foamed aqueous liquor containing ethylene oxide-propylene oxide block co-polymer
Slide machine loading apparatus
Process for forming fast-cool vinyl aromatic expandable polymers
Silver halide photographic material
Process for dyeing cotton with reactive dyes in weakly alkaline dye-bath(pH 8.0-8.8)
Power press with automatic die changing system
Semiconductor integrated circuit with implanted resistor element in polycrystalline silicon layer
Attrition resistant bismuth-containing metal/oxygen compositions and a process for their preparation
Orthodontic appliance