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
Light emitting semiconductor device using group III nitrogen compound
摘要
申请公布号
EP0911888(B1)
申请公布日期
2005.08.17
申请号
EP19990101801
申请日期
1995.03.21
申请人
TOYODA GOSEI CO., LTD.
发明人
MANABE, KATSUHIDE;KATO, HISAKI;SASSA, MICHINARI;YAMAZAKI, SHIRO;MAKOTO, ASAI;SHIBATA, NAOKI;MASAYOSHI, KOIKE
分类号
H01L33/00;H01L33/32;H01L33/38;H01L33/40;(IPC1-7):H01L33/00
主分类号
H01L33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TILTABLE LOCATING PIN
PHENYL-SUBSTITUTED PERFLUOROALKYL GROUP CONTAINING GUANIDIDES OF ALKYLENE CARBOXYLIC ACIDS, METHOD OF OBTAINING THEM AND THERAPEUTIC AGENT CONTAINING SUCH COMPOUNDS
ADVANCING DEVICE FOR BORING SECTIONS OF ROADWAY, TUNNELS OR THE LIKE
METHOD OF MENDING LOCAL DAMAGES
BEAM STEERING PLANAR ARRAY ANTENNA
HOLLOW-CATHODE LAMP
ENCLOSURE AND IMAGE FORMING DEVICE COMPRISING THE SAME
MEDICAL TOOLS AND DEVICES WITH IMPROVED ULTRASOUND VISIBILITY
FREQUENCY TRACKING LOOP AND METHOD OF FREQUENCY TRACKING
SYSTEM FOR TRANSFERRING AN ADDRESS LIST AND METHOD
IMPROVEMENTS RELATING TO THERMAL CONTROLS
DIGITAL INFORMATION SYSTEM
PARALLEL PORT CABLE ASSEMBLY
CHROMATOGRAPHY DEVICES, POROUS MEDIUM MODULES USED IN CHROMATOGRAPHY DEVICES, AND METHODS FOR MAKING POROUS MEDIUM MODULES
PHENYL- AND PYRIDINYL DERIVATIVES
SEMICONDUCTOR INTEGRATED CIRCUIT WITH TEMPORARILY INTERCONNECTED BOND PADS
PORTABLE AUDIO RECORDING AND PLAYBACK SYSTEM HAVING PHYSICALLY SEPARATE PLAYBACK AND RECORDING UNITS
SYSTEM AND METHOD FOR MONITORING VISIBLE CHANGES
IMAGE/VOICE DATA CONVERSION DEVICE AND DISK UNIT USING IT
METHOD AND APPARATUS FOR DETERMINING POTENTIAL ABRASIVITY IN A WELLBORE
