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
CHIP PACKAGE DEVICE
摘要
申请公布号
KR910006372(B1)
申请公布日期
1991.08.21
申请号
KR19880008217
申请日期
1988.07.02
申请人
SUMITOMO ELECTRIC CO.,LTD.
发明人
FUJIHARA MITSYAKI;NISHIKUCHI MASANORI
分类号
H05K13/04;H01L21/52;H01L21/67;H01L21/68;(IPC1-7):H01L21/68
主分类号
H05K13/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ARC FURNACE ELECTRODE HOLDER
HERBICIDE
VISCOSE
AUFHAENGEVORRICHTUNG FUER WANDSCHRAENKE OD.DGL.
DEVICE FOR PREVENTING CONTACT OF MOBILE UNIT AND OVERHEAD ELECTRIC TRANSMISSION LINE CURRENT CONDUCTOR
FLEXIBLE ELECTRIC HEATER
COUNTING-INPUT FLIP-FLOP
TWO-STEP PULSE SHAPER
FILTER BASED ON ACOUSTIC SURFACE WAVES
DEVICE FOR CONTROL OF SYMMETRICAL THYRISTORS
DEVICE FOR CONTROL OF ELECTRIC DRIVES OF COLD ROLLING MILLS
POWER SUPPLY SYSTEM
STABILIZED INVERTER
MULTI-PHASE VOLTAGE-TO- CONTROLLABLE VOLTAGE CONVERTER
THYRISTOR CONTROL DEVICE
SELF-BRAKING ELECTRIC MOTOR
LOGIC NAND ELEMENT
CURRENT GENERATOR
DEVICE FOR CHARGING STORAGE CAPACITOR
AC VOLTAGE SOURCE