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
ASPHERICAL EYEGLASS LENS
摘要
申请公布号
EP0990938(B1)
申请公布日期
2009.12.23
申请号
EP19970900420
申请日期
1997.01.14
申请人
HOYA CORPORATION
发明人
YAMAKAJI, TETSUMA;QI, HUA;MINATO, ATSUO
分类号
G02C7/02
主分类号
G02C7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
System and method for distributing content
Medical manipulator
Dual blade laryngoscope with esophageal obturator
Polymers for protecting materials from damage
Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
Composition with a metal-complexing dye and surfactant
Thin film transistor and method of fabricating the same
von Willebrand factor (vWF) - cleaving protease
Glucose dehydrogenase
Method of treating respiratory disorders and airway inflammation
Abuse-resistant opioid solid dosage form
Anchor for hollow walls
Optical monitoring system with molecular filters
Flat display panel and assembly process or driver components in flat display panel
Method and apparatus for scaling the average current supply to light-emitting elements
Carton for sheet items having a closable integral lid
Regulation of adenovirus dna packaging by iptg
Low noise field effect transistor
Bearing apparatus and method for manufacturing same
Floor cleaning apparatus with wireless control interface