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
OPTICAL DISK DEVICE
摘要
申请公布号
JPH0923410(A)
申请公布日期
1997.01.21
申请号
JP19950169516
申请日期
1995.07.05
申请人
HITACHI LTD
发明人
SANO TOSHIMI;KAMOGAWA KOJI;FUSHIMI KIYOSHI
分类号
H04N5/92;G11B20/00;H04N5/93;H04N7/01;(IPC1-7):H04N5/93
主分类号
H04N5/92
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Arrangement at a stand for an optical observation device
Method of operating an electrolytic cell
Method and apparatus of injecting replenished electrolyte fluid into an electrolytic cell
Method of compensating seismic data for effects of frequency dependent attenuation
Digital protective relaying devices
Device for power amplification of a composite television signal
Collector controller for chromatograph
Convergence unit for cathode-ray tube
Delay circuit constituted by MISFETs
Reflection light barrier apparatus for recognizing both strongly and weakly reflecting objects
Spindle assembly for a video recorder-playback machine
Clock recovery circuit for burst communications systems
Sealed beam lamp assembly
Power supply for percussion welding
Electrical container
High-molecular crystalline polymer with alternating dimethylene and methyl-substituted disilene units in the main chain and method for preparing same
Hardening composition containing cellulose powder, latex, magnesite and magnesium chloride
Sorptive clay composition and method of manufacture
Method and composition for removing aluminide coatings from nickel superalloys
Use of quaternized derivatives of polymerized pyridines and quinolines as demulsifiers
