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
MASK FOR INFORMATION DISK WITH HIGH DENSITY
摘要
申请公布号
JPH02156443(A)
申请公布日期
1990.06.15
申请号
JP19880311763
申请日期
1988.12.08
申请人
RICOH CO LTD
发明人
TACHIKI MASAAKI;FUJIWARA YASUHIDE
分类号
G11B7/26
主分类号
G11B7/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pile installation without extraction
Fruit fiber processing system and method
Sewing machine and non-transitory computer- readable medium storing sewing machine control program
Electrochemical activation of water
Composite structural body
Materials of construction for use in high pressure hydrogen storage in a salt cavern
Compounds and methods to isolate gold
<i>Chlorogloeopsis </i>sp. host cell for producing ethanol and method for producing ethanol using the same
Tomatoes that soften more slowly post-harvest due to non-transgenic alterations in an expansin gene
Dry granulated cell culture media
Processes for preparing color stable manganese-doped phosphors
Wellbore servicing materials and methods of making and using same
High gain durable anti-reflective coating
Method for producing thermoplastic elastomer composition
Tetrapeptide copper catalysts capable of oxidizing hydrocarbons at room temperature
Isothiazolopyridinones useful for the treatment of (inter alia) cystic fibrosis
Proteasome activity modulating compounds
Polyphenol proteasome inhibitors, synthesis, and methods of use
Process for the manufacture of 4-aminobenzoamidine dihydrochloride
Treatment of pervasive developmental disorders with redox-active therapeutics
