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 EXCHANGE
摘要
申请公布号
JPH0460521(A)
申请公布日期
1992.02.26
申请号
JP19900171558
申请日期
1990.06.29
申请人
OKI ELECTRIC IND CO LTD
发明人
OKAYAMA HIDEAKI;ISHIDA TOSHIMASA
分类号
G02F1/31
主分类号
G02F1/31
代理机构
代理人
主权项
地址
您可能感兴趣的专利
受け金具の摺動とホ—スの伸縮での結合金具
車両用内燃機関における潤滑油供給構造
非水系電解質、およびそれを用いた非水系電解質二次電池
スクータ型車両
Driver Assistance Apparatus and Vehicle Having The Same
APPARATUS AND METHOD FOR CONTROLLING BEACON RECEIVER BASED ON MOVING ROUTE VIA FINGERPRING GATHERING
MULTI-NOZZLE HEAD HAVING AN INJECTION ELECTRODE
Coil electronic component and manufacturing method thereof
1 2 DEVICE FOR SWITCHING A FIRST AND SECOND SWITCHING ELEMENT AND TRANSMISSION COMPRISING SUCH A DEVICE
Apparatus for regulating flow late
METHOD AND APPARATUS FOR PRODUCING CEMENT CLINKER
PLANT AND METHOD TO TREAT WASTE
SYSTEM AND PROCESS FOR CATALYTIC CRACKING AND REFORMING
SERVER, CONTROL DEVICE, MANAGEMENT DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, CONTROL METHOD, MANAGEMENT METHOD, AND PROGRAM
HYDRODYNAMIC MACHINE AND DYNAMIC PRESSURE PUMP THEREFOR
ROLLOVER DANGER WARNING DEVICE
COMPONENT WITH AT LEAST ONE MEASURING ELEMENT COMPRISING A SENSOR
SEAL STRUCTURE FOR TANK
LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL COMPOSITION
HIGH-TENSILE-STRENGTH STEEL PLATE WITH EXCELLENT LOW-TEMPERATURE TOUGHNESS AND MANUFACTURING PROCESS THEREFOR