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
SEMICONDUCTOR LASER
摘要
申请公布号
JPH0443691(A)
申请公布日期
1992.02.13
申请号
JP19900149996
申请日期
1990.06.11
申请人
HITACHI LTD
发明人
KAJIMURA TAKASHI;TANAKA TOSHIAKI
分类号
H01S5/00;H01S5/042
主分类号
H01S5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N-OXIDE OF HETEROCYCLIC ESTER, AMIDE, THIOESTER AND KETONE
DIRECT CONVERSION RECEIVER
Power supply unit with switch-on/off facility for powering radio equipment
Charge/discharge control circuit and chargeable electric power source apparatus
Adjustable cell plate generator
DYE FOR DECORATING MATERIAL, PRODUCTION OF THE DYE AND USE OF THE DYE
SEAT SLIDING DEVICE
ENDOSCOPE
ENDOSCOPE DEVICE
OXYGEN/SWIRL BURNER
COOLER FOR REACTOR PRESSURE VESSEL SUPPORT SKIRT FOUNDATION
OSCILLATION CIRCUIT
TOOL FOR SEMICONDUCTOR WAFER CLEANING DEVICE
Method and apparatus for multi-carrier modulation and de-modulation and method and apparatus for performing an echo phase offset correction associated therewith
Production of constant composition gas mixture streams
Bearing arrangement for a drive shaft
Estimação do canal de controle de potência com utilização de desmultiplicação do coeficiente dinâmico
SWORD POINT BOLT FOR TIGHT FRAME
Shoe upper
FLUORESCENT SCREEN FORMING METHOD FOR COLOR CATHODE-RAY TUBE