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 WAVEGUIDE COUPLER AND ITS FORMING METHOD
摘要
申请公布号
JPH11109175(A)
申请公布日期
1999.04.23
申请号
JP19970269651
申请日期
1997.10.02
申请人
OKI ELECTRIC IND CO LTD
发明人
OKAYAMA HIDEAKI
分类号
G02B6/30;(IPC1-7):G02B6/30
主分类号
G02B6/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIQUID CRYSTAL DISPLAY DEVICE HAVING DRIVING CIRCUIT FOR LED BACK LIGHT UNIT
METHOD FOR FORMING AN ISOLATION IN A SEMICONDUCTOR DEVICE
ANALOG WATCH HAVING FUNCTION OF CORRECTING TIME AUTOMATICALLY
TRANSCONDUCTOR CIRCUIT COMPOSED OF MOS TRANSISTORS
A ENDING PART PROCESSING DEVICE OF THE METAL CORRUGATED TUBE
INJECTION MOLDING MACHINE CLEARING DUST
HEATER STRUCTURE OF A COMBINATION MICROWAVE OVEN WITH PIZZA OVEN
HEAD OF A PET ANIMAL FOR VACUUM CLEANER
HEAD OF A PET ANIMAL FOR VACUUM CLEANER
MAGNETRON OF A MICROWAVE OVEN HAVING A THERMOSTAT
STATIC TIMING ANALYSIS METHOD REFLECTING PARASITIC EFFECT OF THE OFF-CHIP IN MULTI-CHIP DESIGN
METHOD FOR MANAGING NETWORK USING SNMP
CHEMICAL SENSOR WITH THIN FILM FOR LIQUID JUNCTION AND ITS METHOD
A TAKING-UP EQUIPMENT FOR WASTED AGRICULTURAL FILMS
SUB CARRIER ALLOCATION APPARATUS AND METHOD THEREOF
MICROWAVE OVEN PROVIDED WITH A ROTATABLE PIZZA COOKING CHAMBER
LEG-SPORTING APPARATUS
ICE MAKER FOR REFRIGERATOR AND CONTROL METHOD THEREOF
METHOD AND APPARATUS FOR SOFTWARE TRANSMISSION USING DIGITAL DATA BROADCASTING
METHOD AND APPARATUS FOR INDICATING ACTIVATION OF A SMOKE DETECTOR ALARM
