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
UNIDIRECTIONAL SURFACE ACOUSTIC WAVE DEVICE
摘要
申请公布号
EP0260656(A3)
申请公布日期
1989.05.24
申请号
EP19870113477
申请日期
1987.09.15
申请人
HITACHI, LTD.
发明人
SHIBA, TAKASHI;FUJITA, YUJI;TAKAHASHI, TOSHIMITSU;YAMADA, JUN
分类号
H03H9/02;H03H9/145;H03H9/64;(IPC1-7):H03H9/145
主分类号
H03H9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ErbB4 receptor-specific neuregulin related ligands and uses therefor
Compounds and methods for immunotherapy and diagnosis of tuberculosis
Binding constructs and methods for use thereof
Methods for modulation of cholesterol transport
Infrared bolometer
SIZE IDENTIFICATION SYSTEM FOR BED SHEETS AND THE LIKE
Optical material, optical element, illuminator and display device
Method and apparatus for video deinterlacing and format conversion
Method of converting resolution of video signals and apparatus using the same
Acidic detergent and a method of cleaning articles in a dish machine using an acidic detergent
Modular rackmount chiller
MINIMAL FLUID FORCED CONVECTIVE HEAT SINK FOR HIGH POWER COMPUTERS
Reverse error correction coding with run length limited constraint
Test mode circuit of semiconductor device
System and method for efficient transfer and buffering of captured data events
KVM switch cable
Arithmetic unit
Verb pattern automatic extension and verification apparatus and method for use in Korean-Chinese machine translation system
Method for electronically generating a synchronized textual transcript of an audio recording
Method and apparatus for authoring documents using object-based elements as an interaction interface
