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
PRODUCTION OF STAMPER FOR OPTICAL DISK
摘要
申请公布号
JPH03100942(A)
申请公布日期
1991.04.25
申请号
JP19890238008
申请日期
1989.09.13
申请人
HITACHI CHEM CO LTD
发明人
HANEHIRO MASANOBU;KUWANO ATSUSHI;RIKUKAWA MASAHIRO;YAMADA MITSUO
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
EFFECTIVE GAIN CONTROL DEVICE OF REAR WHEEL STEERING SYSTEM FOR AN AUTOMOBILE
A TEST BOARD HAVING A CAPACITOR CHARGING CIRCUIT AND A TEST METHOD USING THE TEST BOARD
APPARATUS AND METHOD FOR WARNING COLLISION BETWEEN AUTOMOBILES
AUTO SPEED CONTROL SYSTEM OF A CAR
FIXING DEVICE OF SEAT FOR A VEHICLE
PUSH BUTTON SWITCH
LOCK OUT STATE WARNING METHOD IN SATELLITE COMMUNICATION SYSTEM
ARTIFICIAL CULTURE SOIL
SELF-IDENTIFICATION DATA GENERATOR IN COMMUNICATION SYSTEM USING COMMON BUS
AN AUTOMATIC STRESS MEASUREMENT DEVICE
BIT FOR A HAMMA DRILL BODY OF A GROUND EXCAVATOR
PROCESS FOR THE PREPARATION OF LINEAR POLYMERS OF CARBON MONOXIDE WITH ONE OR MORE OLEFINICALLY UNSATURATED COMPOUNDS
A SHEET MANUFACTURING PROCESS OF A THIN PLATE DESIGN WOOD
EMULSION COMPOSITION
A PLASTIC METHOD OF A WAVE DESIGN USING A NATURAL WOOD
CONVERTING ADAPTER FOR INTERCHANGEABLE LENS ASSEMBLY
A PORTABLE WORD STUDY APPARATUS
PROCESS FOR MAKING NYLON STAPLE HAVING CRIMP PROPERTY
FITTING STRUCTURE OF MOVABLE CONNECTOR
PROPULSION METHOD AND APPARATUS FOR UNDERGROUND CONDUITS