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
FREQUENCY CHANGER
摘要
申请公布号
EP0353715(A3)
申请公布日期
1990.07.04
申请号
EP19890114206
申请日期
1989.08.01
申请人
HITACHI, LTD.
发明人
NAKATA, KIYOSHI YUNI HAITSU 202, 1-10;TANAMACHI, TOKUNOSUKE;NAKAMURA, KIYOSHI;KIMURA, AKIRA;TSUTSUI, YOSHIO
分类号
H02M5/45;H02M7/48;H02P27/06;(IPC1-7):H02M5/45
主分类号
H02M5/45
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LAMINATED CERAMIC ELECTRONIC COMPONENT
TRANSMITTING AND RECEIVING METHOD, AND RADIO APPARATUS UTILIZING THE SAME
Phosphor Layer Arrangement for Use With Light Emitting Diodes
Rechargeable, Portable, Misting Beverage System
SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME
LITTER BOX WITH SIFTER/SCRAPER SCOOP INSERT AND METHOD
SEMICONDUCTOR DEVICE HAVING PENETRATION ELECTRODES PENETRATING THROUGH SEMICONDUCTOR CHIP
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
Integrated Portal Based Comprehensive Management of Delivery of Public Services
CARBOXYLATION OF TERMINAL ALKYNES
METHOD OF FABRICATING SEMICONDUCTOR LIGHT EMITTING DEVICE
Calendar Views with Color-Coded Event Density
FINE TUNING OF EMISSION SPECTRA BY COMBINATION OF MULTIPLE EMITTER SPECTRA
Automatic Injection Device With Delay Mechanism Including Dual Functioning Biasing Member
WIRING BOARD WITH BUILT-IN SEMICONDUCTOR ELEMENT
FLUOROSCOPY SYSTEM
7-AZONIABICYCLO [2.2.1] HEPTANE DERIVATIVES, METHODS OF PRODUCTION, AND PHARMACEUTICAL USES THEREOF
VOLUMETRIC VIDEO PRESENTATION
ELECTRICAL HEATING DEVICE FOR EVAPORATING VOLATILE SUBSTANCES WITH ADJUSTABLE EVAPORATION RATE
ADAPTIVE CONTROLLED OUTDOOR LIGHTING SYSTEM AND METHOD OF OPERATION THEREOF
